157280475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{613}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 285053184

約数和(自身を除く): 127772709

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 311, 613, 825, 933, 1555, 1839, 3065, 3421, 4665, 6743, 7775, 9195, 10263, 15325, 17105, 20229, 23325, 33715, 45975, 51315, 85525, 101145, 168575, 190643, 256575, 505725, 571929, 953215, 2097073, 2859645, 4766075, 6291219, 10485365, 14298225, 31456095, 52426825, 157280475]

約数ペア:

[(1, 157280475), (3, 52426825), (5, 31456095), (11, 14298225), (15, 10485365), (25, 6291219), (33, 4766075), (55, 2859645), (75, 2097073), (165, 953215), (275, 571929), (311, 505725), (613, 256575), (825, 190643), (933, 168575), (1555, 101145), (1839, 85525), (3065, 51315), (3421, 45975), (4665, 33715), (6743, 23325), (7775, 20229), (9195, 17105), (10263, 15325)]