69966125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{19301}}^1$

素因数の和:19345

約数の個数: 16

約数和(自身を含む): 90333360

約数和(自身を除く): 20367235

約数列:

[1, 5, 25, 29, 125, 145, 725, 3625, 19301, 96505, 482525, 559729, 2412625, 2798645, 13993225, 69966125]

約数ペア:

[(1, 69966125), (5, 13993225), (25, 2798645), (29, 2412625), (125, 559729), (145, 482525), (725, 96505), (3625, 19301)]