201301845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{789419}}^1$

素因数の和:789444

約数の個数: 16

約数和(自身を含む): 341029440

約数和(自身を除く): 139727595

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 789419, 2368257, 3947095, 11841285, 13420123, 40260369, 67100615, 201301845]

約数ペア:

[(1, 201301845), (3, 67100615), (5, 40260369), (15, 13420123), (17, 11841285), (51, 3947095), (85, 2368257), (255, 789419)]