51056665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40361}}^1$

素因数の和:40400

約数の個数: 16

約数和(自身を含む): 69745536

約数和(自身を除く): 18688871

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 40361, 201805, 443971, 928303, 2219855, 4641515, 10211333, 51056665]

約数ペア:

[(1, 51056665), (5, 10211333), (11, 4641515), (23, 2219855), (55, 928303), (115, 443971), (253, 201805), (1265, 40361)]