6665338625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 9409720320

約数和(自身を除く): 2744381695

約数列:

[1, 5, 11, 25, 43, 55, 79, 125, 215, 275, 395, 473, 869, 1075, 1375, 1427, 1975, 2365, 3397, 4345, 5375, 7135, 9875, 11825, 15697, 16985, 21725, 35675, 37367, 59125, 61361, 78485, 84925, 108625, 112733, 178375, 186835, 306805, 392425, 424625, 563665, 674971, 934175, 1240063, 1534025, 1962125, 2818325, 3374855, 4670875, 4847519, 6200315, 7670125, 14091625, 16874275, 24237595, 31001575, 53322709, 84371375, 121187975, 155007875, 266613545, 605939875, 1333067725, 6665338625]

約数ペア:

[(1, 6665338625), (5, 1333067725), (11, 605939875), (25, 266613545), (43, 155007875), (55, 121187975), (79, 84371375), (125, 53322709), (215, 31001575), (275, 24237595), (395, 16874275), (473, 14091625), (869, 7670125), (1075, 6200315), (1375, 4847519), (1427, 4670875), (1975, 3374855), (2365, 2818325), (3397, 1962125), (4345, 1534025), (5375, 1240063), (7135, 934175), (9875, 674971), (11825, 563665), (15697, 424625), (16985, 392425), (21725, 306805), (35675, 186835), (37367, 178375), (59125, 112733), (61361, 108625), (78485, 84925)]