25432620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{761}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 71432928

約数和(自身を除く): 46000308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 761, 1114, 1522, 1671, 2228, 2283, 2785, 3044, 3342, 3805, 4566, 5570, 6684, 7610, 8355, 9132, 11140, 11415, 15220, 16710, 22830, 33420, 45660, 423877, 847754, 1271631, 1695508, 2119385, 2543262, 4238770, 5086524, 6358155, 8477540, 12716310, 25432620]

約数ペア:

[(1, 25432620), (2, 12716310), (3, 8477540), (4, 6358155), (5, 5086524), (6, 4238770), (10, 2543262), (12, 2119385), (15, 1695508), (20, 1271631), (30, 847754), (60, 423877), (557, 45660), (761, 33420), (1114, 22830), (1522, 16710), (1671, 15220), (2228, 11415), (2283, 11140), (2785, 9132), (3044, 8355), (3342, 7610), (3805, 6684), (4566, 5570)]