7685275

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 36

約数和(自身を含む): 11028312

約数和(自身を除く): 3343037

約数列:

[1, 5, 13, 17, 25, 65, 85, 107, 169, 221, 325, 425, 535, 845, 1105, 1391, 1819, 2675, 2873, 4225, 5525, 6955, 9095, 14365, 18083, 23647, 34775, 45475, 71825, 90415, 118235, 307411, 452075, 591175, 1537055, 7685275]

約数ペア:

[(1, 7685275), (5, 1537055), (13, 591175), (17, 452075), (25, 307411), (65, 118235), (85, 90415), (107, 71825), (169, 45475), (221, 34775), (325, 23647), (425, 18083), (535, 14365), (845, 9095), (1105, 6955), (1391, 5525), (1819, 4225), (2675, 2873)]