165171095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{12799}}^1$

素因数の和:12922

約数の個数: 16

約数和(自身を含む): 207360000

約数和(自身を除く): 42188905

約数列:

[1, 5, 29, 89, 145, 445, 2581, 12799, 12905, 63995, 371171, 1139111, 1855855, 5695555, 33034219, 165171095]

約数ペア:

[(1, 165171095), (5, 33034219), (29, 5695555), (89, 1855855), (145, 1139111), (445, 371171), (2581, 63995), (12799, 12905)]