280149185

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{1117}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 340444416

約数和(自身を除く): 60295231

約数列:

[1, 5, 103, 487, 515, 1117, 2435, 5585, 50161, 115051, 250805, 543979, 575255, 2719895, 56029837, 280149185]

約数ペア:

[(1, 280149185), (5, 56029837), (103, 2719895), (487, 575255), (515, 543979), (1117, 250805), (2435, 115051), (5585, 50161)]