72665115

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{20101}}^1$

素因数の和:20350

約数の個数: 16

約数和(自身を含む): 116752416

約数和(自身を除く): 44087301

約数列:

[1, 3, 5, 15, 241, 723, 1205, 3615, 20101, 60303, 100505, 301515, 4844341, 14533023, 24221705, 72665115]

約数ペア:

[(1, 72665115), (3, 24221705), (5, 14533023), (15, 4844341), (241, 301515), (723, 100505), (1205, 60303), (3615, 20101)]