1961300115

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1699}}^1$

素因数の和:2233

約数の個数: 64

約数和(自身を含む): 3701376000

約数和(自身を除く): 1740075885

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 503, 765, 1509, 1699, 2295, 2515, 4527, 5097, 7545, 8495, 8551, 13581, 15291, 22635, 25485, 25653, 28883, 42755, 45873, 67905, 76455, 76959, 86649, 128265, 144415, 229365, 230877, 259947, 384795, 433245, 779841, 854597, 1154385, 1299735, 2563791, 3899205, 4272985, 7691373, 12818955, 14528149, 23074119, 38456865, 43584447, 72640745, 115370595, 130753341, 217922235, 392260023, 653766705, 1961300115]

約数ペア:

[(1, 1961300115), (3, 653766705), (5, 392260023), (9, 217922235), (15, 130753341), (17, 115370595), (27, 72640745), (45, 43584447), (51, 38456865), (85, 23074119), (135, 14528149), (153, 12818955), (255, 7691373), (459, 4272985), (503, 3899205), (765, 2563791), (1509, 1299735), (1699, 1154385), (2295, 854597), (2515, 779841), (4527, 433245), (5097, 384795), (7545, 259947), (8495, 230877), (8551, 229365), (13581, 144415), (15291, 128265), (22635, 86649), (25485, 76959), (25653, 76455), (28883, 67905), (42755, 45873)]