123311702945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{8900159}}^1$

素因数の和:8900344

約数の個数: 16

約数和(自身を含む): 157639633920

約数和(自身を除く): 34327930975

約数列:

[1, 5, 17, 85, 163, 815, 2771, 13855, 8900159, 44500795, 151302703, 756513515, 1450725917, 7253629585, 24662340589, 123311702945]

約数ペア:

[(1, 123311702945), (5, 24662340589), (17, 7253629585), (85, 1450725917), (163, 756513515), (815, 151302703), (2771, 44500795), (13855, 8900159)]