204700445

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{7541}}^1$

素因数の和:7696

約数の個数: 16

約数和(自身を含む): 252506160

約数和(自身を除く): 47805715

約数列:

[1, 5, 61, 89, 305, 445, 5429, 7541, 27145, 37705, 460001, 671149, 2300005, 3355745, 40940089, 204700445]

約数ペア:

[(1, 204700445), (5, 40940089), (61, 3355745), (89, 2300005), (305, 671149), (445, 460001), (5429, 37705), (7541, 27145)]