486537025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 695205504

約数和(自身を除く): 208668479

約数列:

[1, 5, 13, 17, 25, 65, 85, 107, 221, 325, 425, 535, 823, 1105, 1391, 1819, 2675, 4115, 5525, 6955, 9095, 10699, 13991, 20575, 23647, 34775, 45475, 53495, 69955, 88061, 118235, 181883, 267475, 349775, 440305, 591175, 909415, 1144793, 1497037, 2201525, 4547075, 5723965, 7485185, 19461481, 28619825, 37425925, 97307405, 486537025]

約数ペア:

[(1, 486537025), (5, 97307405), (13, 37425925), (17, 28619825), (25, 19461481), (65, 7485185), (85, 5723965), (107, 4547075), (221, 2201525), (325, 1497037), (425, 1144793), (535, 909415), (823, 591175), (1105, 440305), (1391, 349775), (1819, 267475), (2675, 181883), (4115, 118235), (5525, 88061), (6955, 69955), (9095, 53495), (10699, 45475), (13991, 34775), (20575, 23647)]