161755495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{18043}}^1$

素因数の和:18222

約数の個数: 16

約数和(自身を含む): 213063552

約数和(自身を除く): 51308057

約数列:

[1, 5, 11, 55, 163, 815, 1793, 8965, 18043, 90215, 198473, 992365, 2941009, 14705045, 32351099, 161755495]

約数ペア:

[(1, 161755495), (5, 32351099), (11, 14705045), (55, 2941009), (163, 992365), (815, 198473), (1793, 90215), (8965, 18043)]