85037875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 117044928

約数和(自身を除く): 32007053

約数列:

[1, 5, 13, 25, 43, 65, 125, 215, 325, 559, 1075, 1217, 1625, 2795, 5375, 6085, 13975, 15821, 30425, 52331, 69875, 79105, 152125, 261655, 395525, 680303, 1308275, 1977625, 3401515, 6541375, 17007575, 85037875]

約数ペア:

[(1, 85037875), (5, 17007575), (13, 6541375), (25, 3401515), (43, 1977625), (65, 1308275), (125, 680303), (215, 395525), (325, 261655), (559, 152125), (1075, 79105), (1217, 69875), (1625, 52331), (2795, 30425), (5375, 15821), (6085, 13975)]