205100835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{804317}}^1$

素因数の和:804342

約数の個数: 16

約数和(自身を含む): 347465376

約数和(自身を除く): 142364541

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 804317, 2412951, 4021585, 12064755, 13673389, 41020167, 68366945, 205100835]

約数ペア:

[(1, 205100835), (3, 68366945), (5, 41020167), (15, 13673389), (17, 12064755), (51, 4021585), (85, 2412951), (255, 804317)]