222735565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 79180595

約数列:

[1, 5, 13, 23, 65, 115, 299, 383, 389, 1495, 1915, 1945, 4979, 5057, 8809, 8947, 24895, 25285, 44045, 44735, 114517, 116311, 148987, 572585, 581555, 744935, 1936831, 3426701, 9684155, 17133505, 44547113, 222735565]

約数ペア:

[(1, 222735565), (5, 44547113), (13, 17133505), (23, 9684155), (65, 3426701), (115, 1936831), (299, 744935), (383, 581555), (389, 572585), (1495, 148987), (1915, 116311), (1945, 114517), (4979, 44735), (5057, 44045), (8809, 25285), (8947, 24895)]