339905845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{12907}}^1$

素因数の和:13164

約数の個数: 16

約数和(自身を含む): 427512960

約数和(自身を除く): 87607115

約数列:

[1, 5, 23, 115, 229, 1145, 5267, 12907, 26335, 64535, 296861, 1484305, 2955703, 14778515, 67981169, 339905845]

約数ペア:

[(1, 339905845), (5, 67981169), (23, 14778515), (115, 2955703), (229, 1484305), (1145, 296861), (5267, 64535), (12907, 26335)]