23019465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31319}}^1$

素因数の和:31341

約数の個数: 24

約数和(自身を含む): 42845760

約数和(自身を除く): 19826295

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 31319, 93957, 156595, 219233, 469785, 657699, 1096165, 1534631, 3288495, 4603893, 7673155, 23019465]

約数ペア:

[(1, 23019465), (3, 7673155), (5, 4603893), (7, 3288495), (15, 1534631), (21, 1096165), (35, 657699), (49, 469785), (105, 219233), (147, 156595), (245, 93957), (735, 31319)]