157218765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4937}}^1$

素因数の和:5149

約数の個数: 32

約数和(自身を含む): 275895936

約数和(自身を除く): 118677171

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 193, 579, 965, 2123, 2895, 4937, 6369, 10615, 14811, 24685, 31845, 54307, 74055, 162921, 271535, 814605, 952841, 2858523, 4764205, 10481251, 14292615, 31443753, 52406255, 157218765]

約数ペア:

[(1, 157218765), (3, 52406255), (5, 31443753), (11, 14292615), (15, 10481251), (33, 4764205), (55, 2858523), (165, 952841), (193, 814605), (579, 271535), (965, 162921), (2123, 74055), (2895, 54307), (4937, 31845), (6369, 24685), (10615, 14811)]