71577045

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3889}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 124402200

約数和(自身を除く): 52825155

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 3889, 6135, 11667, 18405, 19445, 35001, 58335, 175005, 1590601, 4771803, 7953005, 14315409, 23859015, 71577045]

約数ペア:

[(1, 71577045), (3, 23859015), (5, 14315409), (9, 7953005), (15, 4771803), (45, 1590601), (409, 175005), (1227, 58335), (2045, 35001), (3681, 19445), (3889, 18405), (6135, 11667)]