87975765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115001}}^1$

素因数の和:115029

約数の個数: 24

約数和(自身を含む): 161462808

約数和(自身を除く): 73487043

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 115001, 345003, 575005, 1035009, 1725015, 1955017, 5175045, 5865051, 9775085, 17595153, 29325255, 87975765]

約数ペア:

[(1, 87975765), (3, 29325255), (5, 17595153), (9, 9775085), (15, 5865051), (17, 5175045), (45, 1955017), (51, 1725015), (85, 1035009), (153, 575005), (255, 345003), (765, 115001)]