1165408045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{20809}}^1$

素因数の和:21324

約数の個数: 16

約数和(自身を含む): 1462360320

約数和(自身を除く): 296952275

約数列:

[1, 5, 23, 115, 487, 2435, 11201, 20809, 56005, 104045, 478607, 2393035, 10133983, 50669915, 233081609, 1165408045]

約数ペア:

[(1, 1165408045), (5, 233081609), (23, 50669915), (115, 10133983), (487, 2393035), (2435, 478607), (11201, 104045), (20809, 56005)]