12212425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 16088256

約数和(自身を除く): 3875831

約数列:

[1, 5, 23, 25, 67, 115, 317, 335, 575, 1541, 1585, 1675, 7291, 7705, 7925, 21239, 36455, 38525, 106195, 182275, 488497, 530975, 2442485, 12212425]

約数ペア:

[(1, 12212425), (5, 2442485), (23, 530975), (25, 488497), (67, 182275), (115, 106195), (317, 38525), (335, 36455), (575, 21239), (1541, 7925), (1585, 7705), (1675, 7291)]