12225125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 17656704

約数和(自身を除く): 5431579

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 523, 935, 1375, 2125, 2615, 4675, 5753, 8891, 13075, 23375, 28765, 44455, 65375, 97801, 143825, 222275, 489005, 719125, 1111375, 2445025, 12225125]

約数ペア:

[(1, 12225125), (5, 2445025), (11, 1111375), (17, 719125), (25, 489005), (55, 222275), (85, 143825), (125, 97801), (187, 65375), (275, 44455), (425, 28765), (523, 23375), (935, 13075), (1375, 8891), (2125, 5753), (2615, 4675)]