159485905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{7331}}^1$

素因数の和:7584

約数の個数: 16

約数和(自身を含む): 202363200

約数和(自身を除く): 42877295

約数列:

[1, 5, 19, 95, 229, 1145, 4351, 7331, 21755, 36655, 139289, 696445, 1678799, 8393995, 31897181, 159485905]

約数ペア:

[(1, 159485905), (5, 31897181), (19, 8393995), (95, 1678799), (229, 696445), (1145, 139289), (4351, 36655), (7331, 21755)]