194893075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1151}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 260983296

約数和(自身を除く): 66090221

約数列:

[1, 5, 13, 25, 65, 325, 521, 1151, 2605, 5755, 6773, 13025, 14963, 28775, 33865, 74815, 169325, 374075, 599671, 2998355, 7795723, 14991775, 38978615, 194893075]

約数ペア:

[(1, 194893075), (5, 38978615), (13, 14991775), (25, 7795723), (65, 2998355), (325, 599671), (521, 374075), (1151, 169325), (2605, 74815), (5755, 33865), (6773, 28775), (13025, 14963)]