242684065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{2521}}^1$

素因数の和:4020

約数の個数: 16

約数和(自身を含む): 313958736

約数和(自身を除く): 71274671

約数列:

[1, 5, 13, 65, 1481, 2521, 7405, 12605, 19253, 32773, 96265, 163865, 3733601, 18668005, 48536813, 242684065]

約数ペア:

[(1, 242684065), (5, 48536813), (13, 18668005), (65, 3733601), (1481, 163865), (2521, 96265), (7405, 32773), (12605, 19253)]