12125945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8111}}^1$

素因数の和:8152

約数の個数: 16

約数和(自身を含む): 16353792

約数和(自身を除く): 4227847

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 8111, 40555, 105443, 186553, 527215, 932765, 2425189, 12125945]

約数ペア:

[(1, 12125945), (5, 2425189), (13, 932765), (23, 527215), (65, 186553), (115, 105443), (299, 40555), (1495, 8111)]