45321575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 64536048

約数和(自身を除く): 19214473

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 325, 425, 631, 845, 1105, 2873, 3155, 4225, 5525, 8203, 10727, 14365, 15775, 41015, 53635, 71825, 106639, 139451, 205075, 268175, 533195, 697255, 1812863, 2665975, 3486275, 9064315, 45321575]

約数ペア:

[(1, 45321575), (5, 9064315), (13, 3486275), (17, 2665975), (25, 1812863), (65, 697255), (85, 533195), (169, 268175), (221, 205075), (325, 139451), (425, 106639), (631, 71825), (845, 53635), (1105, 41015), (2873, 15775), (3155, 14365), (4225, 10727), (5525, 8203)]