68503935565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2576789}}^1$

素因数の和:2577216

約数の個数: 16

約数和(自身を含む): 88744647600

約数和(自身を除く): 20240712035

約数列:

[1, 5, 13, 65, 409, 2045, 5317, 26585, 2576789, 12883945, 33498257, 167491285, 1053906701, 5269533505, 13700787113, 68503935565]

約数ペア:

[(1, 68503935565), (5, 13700787113), (13, 5269533505), (65, 1053906701), (409, 167491285), (2045, 33498257), (5317, 12883945), (26585, 2576789)]