3901478025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{13693}}^1$

素因数の和:13866

約数の個数: 48

約数和(自身を含む): 6724301760

約数和(自身を除く): 2822823735

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 131, 145, 393, 435, 655, 725, 1965, 2175, 3275, 3799, 9825, 11397, 13693, 18995, 41079, 56985, 68465, 94975, 205395, 284925, 342325, 397097, 1026975, 1191291, 1793783, 1985485, 5381349, 5956455, 8968915, 9927425, 26906745, 29782275, 44844575, 52019707, 134533725, 156059121, 260098535, 780295605, 1300492675, 3901478025]

約数ペア:

[(1, 3901478025), (3, 1300492675), (5, 780295605), (15, 260098535), (25, 156059121), (29, 134533725), (75, 52019707), (87, 44844575), (131, 29782275), (145, 26906745), (393, 9927425), (435, 8968915), (655, 5956455), (725, 5381349), (1965, 1985485), (2175, 1793783), (3275, 1191291), (3799, 1026975), (9825, 397097), (11397, 342325), (13693, 284925), (18995, 205395), (41079, 94975), (56985, 68465)]