161872045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{82799}}^1$

素因数の和:82844

約数の個数: 16

約数和(自身を含む): 214617600

約数和(自身を除く): 52745555

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 82799, 413995, 1407583, 1904377, 7037915, 9521885, 32374409, 161872045]

約数ペア:

[(1, 161872045), (5, 32374409), (17, 9521885), (23, 7037915), (85, 1904377), (115, 1407583), (391, 413995), (1955, 82799)]