401943295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3209}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 543594240

約数和(自身を除く): 141650945

約数列:

[1, 5, 13, 41, 47, 65, 205, 235, 533, 611, 1927, 2665, 3055, 3209, 9635, 16045, 25051, 41717, 125255, 131569, 150823, 208585, 657845, 754115, 1710397, 1960699, 6183743, 8551985, 9803495, 30918715, 80388659, 401943295]

約数ペア:

[(1, 401943295), (5, 80388659), (13, 30918715), (41, 9803495), (47, 8551985), (65, 6183743), (205, 1960699), (235, 1710397), (533, 754115), (611, 657845), (1927, 208585), (2665, 150823), (3055, 131569), (3209, 125255), (9635, 41717), (16045, 25051)]