220170147105

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{312298081}}^1$

素因数の和:312298136

約数の個数: 16

約数和(自身を含む): 359767390464

約数和(自身を除く): 139597243359

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 312298081, 936894243, 1561490405, 4684471215, 14678009807, 44034029421, 73390049035, 220170147105]

約数ペア:

[(1, 220170147105), (3, 73390049035), (5, 44034029421), (15, 14678009807), (47, 4684471215), (141, 1561490405), (235, 936894243), (705, 312298081)]