12129625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 15799680

約数和(自身を除く): 3670055

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 4219, 21095, 97037, 105475, 485185, 527375, 2425925, 12129625]

約数ペア:

[(1, 12129625), (5, 2425925), (23, 527375), (25, 485185), (115, 105475), (125, 97037), (575, 21095), (2875, 4219)]