13003725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 27426816

約数和(自身を除く): 14423091

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 31, 35, 47, 51, 75, 85, 93, 105, 119, 141, 155, 175, 217, 235, 255, 329, 357, 425, 465, 525, 527, 595, 651, 705, 775, 799, 987, 1085, 1175, 1275, 1457, 1581, 1645, 1785, 2325, 2397, 2635, 2975, 3255, 3525, 3689, 3995, 4371, 4935, 5425, 5593, 7285, 7905, 8225, 8925, 10199, 11067, 11985, 13175, 16275, 16779, 18445, 19975, 21855, 24675, 24769, 27965, 30597, 36425, 39525, 50995, 55335, 59925, 74307, 83895, 92225, 109275, 123845, 139825, 152985, 173383, 254975, 276675, 371535, 419475, 520149, 619225, 764925, 866915, 1857675, 2600745, 4334575, 13003725]

約数ペア:

[(1, 13003725), (3, 4334575), (5, 2600745), (7, 1857675), (15, 866915), (17, 764925), (21, 619225), (25, 520149), (31, 419475), (35, 371535), (47, 276675), (51, 254975), (75, 173383), (85, 152985), (93, 139825), (105, 123845), (119, 109275), (141, 92225), (155, 83895), (175, 74307), (217, 59925), (235, 55335), (255, 50995), (329, 39525), (357, 36425), (425, 30597), (465, 27965), (525, 24769), (527, 24675), (595, 21855), (651, 19975), (705, 18445), (775, 16779), (799, 16275), (987, 13175), (1085, 11985), (1175, 11067), (1275, 10199), (1457, 8925), (1581, 8225), (1645, 7905), (1785, 7285), (2325, 5593), (2397, 5425), (2635, 4935), (2975, 4371), (3255, 3995), (3525, 3689)]