23139025

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1490

約数の個数: 36

約数和(自身を含む): 35969052

約数和(自身を除く): 12830027

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 1225, 1453, 2275, 3185, 7265, 10171, 15925, 18889, 36325, 50855, 71197, 94445, 132223, 254275, 355985, 472225, 661115, 925561, 1779925, 3305575, 4627805, 23139025]

約数ペア:

[(1, 23139025), (5, 4627805), (7, 3305575), (13, 1779925), (25, 925561), (35, 661115), (49, 472225), (65, 355985), (91, 254275), (175, 132223), (245, 94445), (325, 71197), (455, 50855), (637, 36325), (1225, 18889), (1453, 15925), (2275, 10171), (3185, 7265)]