64061625

素因数分解:

$3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 107452800

約数和(自身を除く): 43391175

約数列:

[1, 3, 5, 15, 25, 75, 125, 139, 375, 417, 695, 1229, 2085, 3475, 3687, 6145, 10425, 17375, 18435, 30725, 52125, 92175, 153625, 170831, 460875, 512493, 854155, 2562465, 4270775, 12812325, 21353875, 64061625]

約数ペア:

[(1, 64061625), (3, 21353875), (5, 12812325), (15, 4270775), (25, 2562465), (75, 854155), (125, 512493), (139, 460875), (375, 170831), (417, 153625), (695, 92175), (1229, 52125), (2085, 30725), (3475, 18435), (3687, 17375), (6145, 10425)]