550875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 995904

約数和(自身を除く): 445029

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 125, 195, 325, 339, 375, 565, 975, 1469, 1625, 1695, 2825, 4407, 4875, 7345, 8475, 14125, 22035, 36725, 42375, 110175, 183625, 550875]

約数ペア:

[(1, 550875), (3, 183625), (5, 110175), (13, 42375), (15, 36725), (25, 22035), (39, 14125), (65, 8475), (75, 7345), (113, 4875), (125, 4407), (195, 2825), (325, 1695), (339, 1625), (375, 1469), (565, 975)]