201298785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{789407}}^1$

素因数の和:789432

約数の個数: 16

約数和(自身を含む): 341024256

約数和(自身を除く): 139725471

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 789407, 2368221, 3947035, 11841105, 13419919, 40259757, 67099595, 201298785]

約数ペア:

[(1, 201298785), (3, 67099595), (5, 40259757), (15, 13419919), (17, 11841105), (51, 3947035), (85, 2368221), (255, 789407)]