56901255

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 95192064

約数和(自身を除く): 38290809

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 1877, 2021, 5631, 6063, 9385, 10105, 28155, 30315, 80711, 88219, 242133, 264657, 403555, 441095, 1210665, 1323285, 3793417, 11380251, 18967085, 56901255]

約数ペア:

[(1, 56901255), (3, 18967085), (5, 11380251), (15, 3793417), (43, 1323285), (47, 1210665), (129, 441095), (141, 403555), (215, 264657), (235, 242133), (645, 88219), (705, 80711), (1877, 30315), (2021, 28155), (5631, 10105), (6063, 9385)]