80090145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104693}}^1$

素因数の和:104721

約数の個数: 24

約数和(自身を含む): 146990376

約数和(自身を除く): 66900231

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 104693, 314079, 523465, 942237, 1570395, 1779781, 4711185, 5339343, 8898905, 16018029, 26696715, 80090145]

約数ペア:

[(1, 80090145), (3, 26696715), (5, 16018029), (9, 8898905), (15, 5339343), (17, 4711185), (45, 1779781), (51, 1570395), (85, 942237), (153, 523465), (255, 314079), (765, 104693)]