4840515

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 8442720

約数和(自身を除く): 3602205

約数列:

[1, 3, 5, 9, 15, 45, 263, 409, 789, 1227, 1315, 2045, 2367, 3681, 3945, 6135, 11835, 18405, 107567, 322701, 537835, 968103, 1613505, 4840515]

約数ペア:

[(1, 4840515), (3, 1613505), (5, 968103), (9, 537835), (15, 322701), (45, 107567), (263, 18405), (409, 11835), (789, 6135), (1227, 3945), (1315, 3681), (2045, 2367)]