22974385

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 32503680

約数和(自身を除く): 9529295

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 1187, 2765, 3871, 5935, 8309, 19355, 41545, 58163, 93773, 290815, 468865, 656411, 3282055, 4594877, 22974385]

約数ペア:

[(1, 22974385), (5, 4594877), (7, 3282055), (35, 656411), (49, 468865), (79, 290815), (245, 93773), (395, 58163), (553, 41545), (1187, 19355), (2765, 8309), (3871, 5935)]