71292975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73121}}^1$

素因数の和:73147

約数の個数: 24

約数和(自身を含む): 126939792

約数和(自身を除く): 55646817

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 73121, 219363, 365605, 950573, 1096815, 1828025, 2851719, 4752865, 5484075, 14258595, 23764325, 71292975]

約数ペア:

[(1, 71292975), (3, 23764325), (5, 14258595), (13, 5484075), (15, 4752865), (25, 2851719), (39, 1828025), (65, 1096815), (75, 950573), (195, 365605), (325, 219363), (975, 73121)]