4106375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 6656832

約数和(自身を除く): 2550457

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 125, 133, 175, 247, 325, 361, 455, 475, 665, 875, 1235, 1625, 1729, 1805, 2275, 2375, 2527, 3325, 4693, 6175, 8645, 9025, 11375, 12635, 16625, 23465, 30875, 32851, 43225, 45125, 63175, 117325, 164255, 216125, 315875, 586625, 821275, 4106375]

約数ペア:

[(1, 4106375), (5, 821275), (7, 586625), (13, 315875), (19, 216125), (25, 164255), (35, 117325), (65, 63175), (91, 45125), (95, 43225), (125, 32851), (133, 30875), (175, 23465), (247, 16625), (325, 12635), (361, 11375), (455, 9025), (475, 8645), (665, 6175), (875, 4693), (1235, 3325), (1625, 2527), (1729, 2375), (1805, 2275)]