90193065

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{31481}}^1$

素因数の和:31680

約数の個数: 16

約数和(自身を含む): 145069056

約数和(自身を除く): 54875991

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 31481, 94443, 157405, 472215, 6012871, 18038613, 30064355, 90193065]

約数ペア:

[(1, 90193065), (3, 30064355), (5, 18038613), (15, 6012871), (191, 472215), (573, 157405), (955, 94443), (2865, 31481)]