4180857405

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1\times {\mathrm{3851}}^1$

素因数の和:4477

約数の個数: 32

約数和(自身を含む): 6748334208

約数和(自身を除く): 2567476803

約数列:

[1, 3, 5, 15, 157, 461, 471, 785, 1383, 2305, 2355, 3851, 6915, 11553, 19255, 57765, 72377, 217131, 361885, 604607, 1085655, 1775311, 1813821, 3023035, 5325933, 8876555, 9069105, 26629665, 278723827, 836171481, 1393619135, 4180857405]

約数ペア:

[(1, 4180857405), (3, 1393619135), (5, 836171481), (15, 278723827), (157, 26629665), (461, 9069105), (471, 8876555), (785, 5325933), (1383, 3023035), (2305, 1813821), (2355, 1775311), (3851, 1085655), (6915, 604607), (11553, 361885), (19255, 217131), (57765, 72377)]