80150495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21929}}^1$

素因数の和:21994

約数の個数: 16

約数和(自身を含む): 104211360

約数和(自身を除く): 24060865

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 21929, 109645, 372793, 942947, 1863965, 4714735, 16030099, 80150495]

約数ペア:

[(1, 80150495), (5, 16030099), (17, 4714735), (43, 1863965), (85, 942947), (215, 372793), (731, 109645), (3655, 21929)]