315040905

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{114769}}^1$

素因数の和:114841

約数の個数: 24

約数和(自身を含む): 555027720

約数和(自身を除く): 239986815

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 114769, 344307, 573845, 1032921, 1721535, 5164605, 7000909, 21002727, 35004545, 63008181, 105013635, 315040905]

約数ペア:

[(1, 315040905), (3, 105013635), (5, 63008181), (9, 35004545), (15, 21002727), (45, 7000909), (61, 5164605), (183, 1721535), (305, 1032921), (549, 573845), (915, 344307), (2745, 114769)]