25040675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 36640512

約数和(自身を除く): 11599837

約数列:

[1, 5, 11, 23, 25, 37, 55, 107, 115, 185, 253, 275, 407, 535, 575, 851, 925, 1177, 1265, 2035, 2461, 2675, 3959, 4255, 5885, 6325, 9361, 10175, 12305, 19795, 21275, 27071, 29425, 43549, 46805, 61525, 91057, 98975, 135355, 217745, 234025, 455285, 676775, 1001627, 1088725, 2276425, 5008135, 25040675]

約数ペア:

[(1, 25040675), (5, 5008135), (11, 2276425), (23, 1088725), (25, 1001627), (37, 676775), (55, 455285), (107, 234025), (115, 217745), (185, 135355), (253, 98975), (275, 91057), (407, 61525), (535, 46805), (575, 43549), (851, 29425), (925, 27071), (1177, 21275), (1265, 19795), (2035, 12305), (2461, 10175), (2675, 9361), (3959, 6325), (4255, 5885)]