2015454675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{19319}}^1$

素因数の和:19452

約数の個数: 48

約数和(自身を含む): 3622268160

約数和(自身を除く): 1606813485

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 321, 325, 535, 975, 1391, 1605, 2675, 4173, 6955, 8025, 19319, 20865, 34775, 57957, 96595, 104325, 251147, 289785, 482975, 753441, 1255735, 1448925, 2067133, 3767205, 6201399, 6278675, 10335665, 18836025, 26872729, 31006995, 51678325, 80618187, 134363645, 155034975, 403090935, 671818225, 2015454675]

約数ペア:

[(1, 2015454675), (3, 671818225), (5, 403090935), (13, 155034975), (15, 134363645), (25, 80618187), (39, 51678325), (65, 31006995), (75, 26872729), (107, 18836025), (195, 10335665), (321, 6278675), (325, 6201399), (535, 3767205), (975, 2067133), (1391, 1448925), (1605, 1255735), (2675, 753441), (4173, 482975), (6955, 289785), (8025, 251147), (19319, 104325), (20865, 96595), (34775, 57957)]