74284305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 126313344

約数和(自身を除く): 52029039

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 523, 557, 1569, 1671, 2615, 2785, 7845, 8355, 8891, 9469, 26673, 28407, 44455, 47345, 133365, 142035, 291311, 873933, 1456555, 4369665, 4952287, 14856861, 24761435, 74284305]

約数ペア:

[(1, 74284305), (3, 24761435), (5, 14856861), (15, 4952287), (17, 4369665), (51, 1456555), (85, 873933), (255, 291311), (523, 142035), (557, 133365), (1569, 47345), (1671, 44455), (2615, 28407), (2785, 26673), (7845, 9469), (8355, 8891)]