78828615

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4283}}^1$

素因数の和:4703

約数の個数: 24

約数和(自身を含む): 137002320

約数和(自身を除く): 58173705

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 4283, 6135, 12849, 18405, 21415, 38547, 64245, 192735, 1751747, 5255241, 8758735, 15765723, 26276205, 78828615]

約数ペア:

[(1, 78828615), (3, 26276205), (5, 15765723), (9, 8758735), (15, 5255241), (45, 1751747), (409, 192735), (1227, 64245), (2045, 38547), (3681, 21415), (4283, 18405), (6135, 12849)]