25107985

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 36145152

約数和(自身を除く): 11037167

約数列:

[1, 5, 7, 31, 35, 73, 155, 217, 317, 365, 511, 1085, 1585, 2219, 2263, 2555, 9827, 11095, 11315, 15841, 23141, 49135, 68789, 79205, 115705, 161987, 343945, 717371, 809935, 3586855, 5021597, 25107985]

約数ペア:

[(1, 25107985), (5, 5021597), (7, 3586855), (31, 809935), (35, 717371), (73, 343945), (155, 161987), (217, 115705), (317, 79205), (365, 68789), (511, 49135), (1085, 23141), (1585, 15841), (2219, 11315), (2263, 11095), (2555, 9827)]