40131325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 57843520

約数和(自身を除く): 17712195

約数列:

[1, 5, 13, 19, 25, 65, 67, 95, 97, 247, 325, 335, 475, 485, 871, 1235, 1261, 1273, 1675, 1843, 2425, 4355, 6175, 6305, 6365, 6499, 9215, 16549, 21775, 23959, 31525, 31825, 32495, 46075, 82745, 84487, 119795, 123481, 162475, 413725, 422435, 598975, 617405, 1605253, 2112175, 3087025, 8026265, 40131325]

約数ペア:

[(1, 40131325), (5, 8026265), (13, 3087025), (19, 2112175), (25, 1605253), (65, 617405), (67, 598975), (95, 422435), (97, 413725), (247, 162475), (325, 123481), (335, 119795), (475, 84487), (485, 82745), (871, 46075), (1235, 32495), (1261, 31825), (1273, 31525), (1675, 23959), (1843, 21775), (2425, 16549), (4355, 9215), (6175, 6499), (6305, 6365)]