51609125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 69638400

約数和(自身を除く): 18029275

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 575, 619, 667, 725, 2875, 3095, 3335, 3625, 14237, 15475, 16675, 17951, 71185, 77375, 83375, 89755, 355925, 412873, 448775, 1779625, 2064365, 2243875, 10321825, 51609125]

約数ペア:

[(1, 51609125), (5, 10321825), (23, 2243875), (25, 2064365), (29, 1779625), (115, 448775), (125, 412873), (145, 355925), (575, 89755), (619, 83375), (667, 77375), (725, 71185), (2875, 17951), (3095, 16675), (3335, 15475), (3625, 14237)]