15695435925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2748

約数の個数: 144

約数和(自身を含む): 32172940800

約数和(自身を除く): 16477504875

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 109, 117, 171, 195, 225, 247, 285, 325, 327, 475, 545, 585, 741, 855, 975, 981, 1235, 1417, 1425, 1635, 2071, 2223, 2591, 2725, 2925, 3705, 4251, 4275, 4905, 6175, 6213, 7085, 7773, 8175, 10355, 11115, 12753, 12955, 18525, 18639, 21255, 23319, 24525, 26923, 31065, 33683, 35425, 38865, 49229, 51775, 55575, 63765, 64775, 80769, 93195, 101049, 106275, 116595, 134615, 147687, 155325, 168415, 194325, 242307, 246145, 282419, 303147, 318825, 403845, 443061, 465975, 505245, 582975, 639977, 673075, 738435, 842075, 847257, 1211535, 1230725, 1412095, 1515735, 1919931, 2019225, 2215305, 2526225, 2541771, 3199885, 3671447, 3692175, 4236285, 5365961, 5759793, 6057675, 7060475, 7578675, 9599655, 11014341, 11076525, 12708855, 15999425, 16097883, 18357235, 21181425, 26829805, 28798965, 33043023, 47998275, 48293649, 55071705, 63544275, 69757493, 80489415, 91786175, 134149025, 143994825, 165215115, 209272479, 241468245, 275358525, 348787465, 402447075, 627817437, 826075575, 1046362395, 1207341225, 1743937325, 3139087185, 5231811975, 15695435925]

約数ペア:

[(1, 15695435925), (3, 5231811975), (5, 3139087185), (9, 1743937325), (13, 1207341225), (15, 1046362395), (19, 826075575), (25, 627817437), (39, 402447075), (45, 348787465), (57, 275358525), (65, 241468245), (75, 209272479), (95, 165215115), (109, 143994825), (117, 134149025), (171, 91786175), (195, 80489415), (225, 69757493), (247, 63544275), (285, 55071705), (325, 48293649), (327, 47998275), (475, 33043023), (545, 28798965), (585, 26829805), (741, 21181425), (855, 18357235), (975, 16097883), (981, 15999425), (1235, 12708855), (1417, 11076525), (1425, 11014341), (1635, 9599655), (2071, 7578675), (2223, 7060475), (2591, 6057675), (2725, 5759793), (2925, 5365961), (3705, 4236285), (4251, 3692175), (4275, 3671447), (4905, 3199885), (6175, 2541771), (6213, 2526225), (7085, 2215305), (7773, 2019225), (8175, 1919931), (10355, 1515735), (11115, 1412095), (12753, 1230725), (12955, 1211535), (18525, 847257), (18639, 842075), (21255, 738435), (23319, 673075), (24525, 639977), (26923, 582975), (31065, 505245), (33683, 465975), (35425, 443061), (38865, 403845), (49229, 318825), (51775, 303147), (55575, 282419), (63765, 246145), (64775, 242307), (80769, 194325), (93195, 168415), (101049, 155325), (106275, 147687), (116595, 134615)]