23328275

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{971}}^1$

素因数の和:1043

約数の個数: 18

約数和(自身を含む): 29921076

約数和(自身を除く): 6592801

約数列:

[1, 5, 25, 31, 155, 775, 961, 971, 4805, 4855, 24025, 24275, 30101, 150505, 752525, 933131, 4665655, 23328275]

約数ペア:

[(1, 23328275), (5, 4665655), (25, 933131), (31, 752525), (155, 150505), (775, 30101), (961, 24275), (971, 24025), (4805, 4855)]