57278925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23143}}^1$

素因数の和:23170

約数の個数: 36

約数和(自身を含む): 111924384

約数和(自身を除く): 54645459

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 23143, 69429, 115715, 208287, 254573, 347145, 578575, 763719, 1041435, 1272865, 1735725, 2291157, 3818595, 5207175, 6364325, 11455785, 19092975, 57278925]

約数ペア:

[(1, 57278925), (3, 19092975), (5, 11455785), (9, 6364325), (11, 5207175), (15, 3818595), (25, 2291157), (33, 1735725), (45, 1272865), (55, 1041435), (75, 763719), (99, 578575), (165, 347145), (225, 254573), (275, 208287), (495, 115715), (825, 69429), (2475, 23143)]