13509625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 18210816

約数和(自身を除く): 4701191

約数列:

[1, 5, 23, 25, 37, 115, 125, 127, 185, 575, 635, 851, 925, 2875, 2921, 3175, 4255, 4625, 4699, 14605, 15875, 21275, 23495, 73025, 106375, 108077, 117475, 365125, 540385, 587375, 2701925, 13509625]

約数ペア:

[(1, 13509625), (5, 2701925), (23, 587375), (25, 540385), (37, 365125), (115, 117475), (125, 108077), (127, 106375), (185, 73025), (575, 23495), (635, 21275), (851, 15875), (925, 14605), (2875, 4699), (2921, 4625), (3175, 4255)]