319483225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3539}}^1$

素因数の和:3729

約数の個数: 24

約数和(自身を含む): 416134080

約数和(自身を除く): 96650855

約数列:

[1, 5, 23, 25, 115, 157, 575, 785, 3539, 3611, 3925, 17695, 18055, 81397, 88475, 90275, 406985, 555623, 2034925, 2778115, 12779329, 13890575, 63896645, 319483225]

約数ペア:

[(1, 319483225), (5, 63896645), (23, 13890575), (25, 12779329), (115, 2778115), (157, 2034925), (575, 555623), (785, 406985), (3539, 90275), (3611, 88475), (3925, 81397), (17695, 18055)]