68896185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 117212160

約数和(自身を除く): 48315975

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 2347, 5871, 7041, 9785, 11735, 29355, 35205, 44593, 133779, 222965, 241741, 668895, 725223, 1208705, 3626115, 4593079, 13779237, 22965395, 68896185]

約数ペア:

[(1, 68896185), (3, 22965395), (5, 13779237), (15, 4593079), (19, 3626115), (57, 1208705), (95, 725223), (103, 668895), (285, 241741), (309, 222965), (515, 133779), (1545, 44593), (1957, 35205), (2347, 29355), (5871, 11735), (7041, 9785)]