3953625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 7093632

約数和(自身を除く): 3140007

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 811, 975, 1625, 2433, 4055, 4875, 10543, 12165, 20275, 31629, 52715, 60825, 101375, 158145, 263575, 304125, 790725, 1317875, 3953625]

約数ペア:

[(1, 3953625), (3, 1317875), (5, 790725), (13, 304125), (15, 263575), (25, 158145), (39, 101375), (65, 60825), (75, 52715), (125, 31629), (195, 20275), (325, 12165), (375, 10543), (811, 4875), (975, 4055), (1625, 2433)]