16379675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 22134000

約数和(自身を除く): 5754325

約数列:

[1, 5, 13, 25, 65, 101, 325, 499, 505, 1313, 2495, 2525, 6487, 6565, 12475, 32435, 32825, 50399, 162175, 251995, 655187, 1259975, 3275935, 16379675]

約数ペア:

[(1, 16379675), (5, 3275935), (13, 1259975), (25, 655187), (65, 251995), (101, 162175), (325, 50399), (499, 32825), (505, 32435), (1313, 12475), (2495, 6565), (2525, 6487)]