7788272825

素因数分解:

$5^2\times {\mathrm{229}}^1\times {\mathrm{821}}^1\times {\mathrm{1657}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 9717305880

約数和(自身を除く): 1929033055

約数列:

[1, 5, 25, 229, 821, 1145, 1657, 4105, 5725, 8285, 20525, 41425, 188009, 379453, 940045, 1360397, 1897265, 4700225, 6801985, 9486325, 34009925, 311530913, 1557654565, 7788272825]

約数ペア:

[(1, 7788272825), (5, 1557654565), (25, 311530913), (229, 34009925), (821, 9486325), (1145, 6801985), (1657, 4700225), (4105, 1897265), (5725, 1360397), (8285, 940045), (20525, 379453), (41425, 188009)]