424929025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 602640000

約数和(自身を除く): 177710975

約数列:

[1, 5, 17, 23, 25, 29, 85, 115, 145, 391, 425, 493, 575, 667, 725, 1499, 1955, 2465, 3335, 7495, 9775, 11339, 12325, 16675, 25483, 34477, 37475, 43471, 56695, 127415, 172385, 217355, 283475, 586109, 637075, 739007, 861925, 999833, 1086775, 2930545, 3695035, 4999165, 14652725, 16997161, 18475175, 24995825, 84985805, 424929025]

約数ペア:

[(1, 424929025), (5, 84985805), (17, 24995825), (23, 18475175), (25, 16997161), (29, 14652725), (85, 4999165), (115, 3695035), (145, 2930545), (391, 1086775), (425, 999833), (493, 861925), (575, 739007), (667, 637075), (725, 586109), (1499, 283475), (1955, 217355), (2465, 172385), (3335, 127415), (7495, 56695), (9775, 43471), (11339, 37475), (12325, 34477), (16675, 25483)]