56728165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8641}}^1$

素因数の和:8760

約数の個数: 16

約数和(自身を含む): 74044656

約数和(自身を除く): 17316491

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 8641, 43205, 112333, 561665, 872741, 4363705, 11345633, 56728165]

約数ペア:

[(1, 56728165), (5, 11345633), (13, 4363705), (65, 872741), (101, 561665), (505, 112333), (1313, 43205), (6565, 8641)]