1915671265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{979883}}^1$

素因数の和:979928

約数の個数: 16

約数和(自身を含む): 2539859328

約数和(自身を除く): 624188063

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 979883, 4899415, 16658011, 22537309, 83290055, 112686545, 383134253, 1915671265]

約数ペア:

[(1, 1915671265), (5, 383134253), (17, 112686545), (23, 83290055), (85, 22537309), (115, 16658011), (391, 4899415), (1955, 979883)]