80975455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{2927}}^1$

素因数の和:3446

約数の個数: 16

約数和(自身を含む): 106251264

約数和(自身を除く): 25275809

約数列:

[1, 5, 11, 55, 503, 2515, 2927, 5533, 14635, 27665, 32197, 160985, 1472281, 7361405, 16195091, 80975455]

約数ペア:

[(1, 80975455), (5, 16195091), (11, 7361405), (55, 1472281), (503, 160985), (2515, 32197), (2927, 27665), (5533, 14635)]