18785727015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{831043}}^1$

素因数の和:831199

約数の個数: 32

約数和(自身を含む): 33029012736

約数和(自身を除く): 14243285721

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 4521, 7535, 22605, 831043, 2493129, 4155215, 9141473, 12465645, 27424419, 45707365, 113852891, 137122095, 341558673, 569264455, 1252381801, 1707793365, 3757145403, 6261909005, 18785727015]

約数ペア:

[(1, 18785727015), (3, 6261909005), (5, 3757145403), (11, 1707793365), (15, 1252381801), (33, 569264455), (55, 341558673), (137, 137122095), (165, 113852891), (411, 45707365), (685, 27424419), (1507, 12465645), (2055, 9141473), (4521, 4155215), (7535, 2493129), (22605, 831043)]