85385145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2287}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 144967680

約数和(自身を除く): 59582535

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 2287, 2489, 6861, 7467, 11435, 12445, 34305, 37335, 43453, 130359, 217265, 299597, 651795, 898791, 1497985, 4493955, 5692343, 17077029, 28461715, 85385145]

約数ペア:

[(1, 85385145), (3, 28461715), (5, 17077029), (15, 5692343), (19, 4493955), (57, 1497985), (95, 898791), (131, 651795), (285, 299597), (393, 217265), (655, 130359), (1965, 43453), (2287, 37335), (2489, 34305), (6861, 12445), (7467, 11435)]