39597625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 12294215

約数列:

[1, 5, 25, 43, 53, 125, 139, 215, 265, 695, 1075, 1325, 2279, 3475, 5375, 5977, 6625, 7367, 11395, 17375, 29885, 36835, 56975, 149425, 184175, 284875, 316781, 747125, 920875, 1583905, 7919525, 39597625]

約数ペア:

[(1, 39597625), (5, 7919525), (25, 1583905), (43, 920875), (53, 747125), (125, 316781), (139, 284875), (215, 184175), (265, 149425), (695, 56975), (1075, 36835), (1325, 29885), (2279, 17375), (3475, 11395), (5375, 7367), (5977, 6625)]