31897665

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10273}}^1$

素因数の和:10310

約数の個数: 32

約数和(自身を含む): 59178240

約数和(自身を除く): 27280575

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 10273, 30819, 51365, 92457, 154095, 236279, 277371, 462285, 708837, 1181395, 1386855, 2126511, 3544185, 6379533, 10632555, 31897665]

約数ペア:

[(1, 31897665), (3, 10632555), (5, 6379533), (9, 3544185), (15, 2126511), (23, 1386855), (27, 1181395), (45, 708837), (69, 462285), (115, 277371), (135, 236279), (207, 154095), (345, 92457), (621, 51365), (1035, 30819), (3105, 10273)]