22871485

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 35392896

約数和(自身を除く): 12521411

約数列:

[1, 5, 7, 13, 35, 43, 49, 65, 91, 167, 215, 245, 301, 455, 559, 637, 835, 1169, 1505, 2107, 2171, 2795, 3185, 3913, 5845, 7181, 8183, 10535, 10855, 15197, 19565, 27391, 35905, 40915, 50267, 75985, 93353, 106379, 136955, 251335, 351869, 466765, 531895, 653471, 1759345, 3267355, 4574297, 22871485]

約数ペア:

[(1, 22871485), (5, 4574297), (7, 3267355), (13, 1759345), (35, 653471), (43, 531895), (49, 466765), (65, 351869), (91, 251335), (167, 136955), (215, 106379), (245, 93353), (301, 75985), (455, 50267), (559, 40915), (637, 35905), (835, 27391), (1169, 19565), (1505, 15197), (2107, 10855), (2171, 10535), (2795, 8183), (3185, 7181), (3913, 5845)]