155830415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{141023}}^1$

素因数の和:141058

約数の個数: 16

約数和(自身を含む): 213228288

約数和(自身を除く): 57397873

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 141023, 705115, 1833299, 2397391, 9166495, 11986955, 31166083, 155830415]

約数ペア:

[(1, 155830415), (5, 31166083), (13, 11986955), (17, 9166495), (65, 2397391), (85, 1833299), (221, 705115), (1105, 141023)]