11888964875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 16325712000

約数和(自身を除く): 4436747125

約数列:

[1, 5, 17, 25, 37, 85, 89, 125, 185, 425, 445, 629, 925, 1513, 1699, 2125, 2225, 3145, 3293, 4625, 7565, 8495, 11125, 15725, 16465, 28883, 37825, 42475, 55981, 62863, 78625, 82325, 144415, 151211, 189125, 212375, 279905, 314315, 411625, 722075, 756055, 1068671, 1399525, 1571575, 2570587, 3610375, 3780275, 5343355, 5594807, 6997625, 7857875, 12852935, 18901375, 26716775, 27974035, 64264675, 95111719, 133583875, 139870175, 321323375, 475558595, 699350875, 2377792975, 11888964875]

約数ペア:

[(1, 11888964875), (5, 2377792975), (17, 699350875), (25, 475558595), (37, 321323375), (85, 139870175), (89, 133583875), (125, 95111719), (185, 64264675), (425, 27974035), (445, 26716775), (629, 18901375), (925, 12852935), (1513, 7857875), (1699, 6997625), (2125, 5594807), (2225, 5343355), (3145, 3780275), (3293, 3610375), (4625, 2570587), (7565, 1571575), (8495, 1399525), (11125, 1068671), (15725, 756055), (16465, 722075), (28883, 411625), (37825, 314315), (42475, 279905), (55981, 212375), (62863, 189125), (78625, 151211), (82325, 144415)]