172430005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{18773}}^1$

素因数の和:18956

約数の個数: 16

約数和(自身を含む): 227090304

約数和(自身を除く): 54660299

約数列:

[1, 5, 11, 55, 167, 835, 1837, 9185, 18773, 93865, 206503, 1032515, 3135091, 15675455, 34486001, 172430005]

約数ペア:

[(1, 172430005), (5, 34486001), (11, 15675455), (55, 3135091), (167, 1032515), (835, 206503), (1837, 93865), (9185, 18773)]