3981615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 7084800

約数和(自身を除く): 3103185

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 409, 649, 885, 1227, 1947, 2045, 3245, 4499, 6135, 9735, 13497, 22495, 24131, 67485, 72393, 120655, 265441, 361965, 796323, 1327205, 3981615]

約数ペア:

[(1, 3981615), (3, 1327205), (5, 796323), (11, 361965), (15, 265441), (33, 120655), (55, 72393), (59, 67485), (165, 24131), (177, 22495), (295, 13497), (409, 9735), (649, 6135), (885, 4499), (1227, 3245), (1947, 2045)]