57215625

素因数分解:

$3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 101243520

約数和(自身を除く): 44027895

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 359, 375, 425, 625, 1077, 1275, 1795, 1875, 2125, 3125, 5385, 6103, 6375, 8975, 9375, 10625, 18309, 26925, 30515, 31875, 44875, 53125, 91545, 134625, 152575, 159375, 224375, 457725, 673125, 762875, 1121875, 2288625, 3365625, 3814375, 11443125, 19071875, 57215625]

約数ペア:

[(1, 57215625), (3, 19071875), (5, 11443125), (15, 3814375), (17, 3365625), (25, 2288625), (51, 1121875), (75, 762875), (85, 673125), (125, 457725), (255, 224375), (359, 159375), (375, 152575), (425, 134625), (625, 91545), (1077, 53125), (1275, 44875), (1795, 31875), (1875, 30515), (2125, 26925), (3125, 18309), (5385, 10625), (6103, 9375), (6375, 8975)]