1279365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 2187360

約数和(自身を除く): 907995

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3819, 4489, 6365, 13467, 19095, 22445, 67335, 85291, 255873, 426455, 1279365]

約数ペア:

[(1, 1279365), (3, 426455), (5, 255873), (15, 85291), (19, 67335), (57, 22445), (67, 19095), (95, 13467), (201, 6365), (285, 4489), (335, 3819), (1005, 1273)]