1081455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4241}}^1$

素因数の和:4266

約数の個数: 16

約数和(自身を含む): 1832544

約数和(自身を除く): 751089

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4241, 12723, 21205, 63615, 72097, 216291, 360485, 1081455]

約数ペア:

[(1, 1081455), (3, 360485), (5, 216291), (15, 72097), (17, 63615), (51, 21205), (85, 12723), (255, 4241)]