2250375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 3976128

約数和(自身を除く): 1725753

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 353, 375, 425, 1059, 1275, 1765, 2125, 5295, 6001, 6375, 8825, 18003, 26475, 30005, 44125, 90015, 132375, 150025, 450075, 750125, 2250375]

約数ペア:

[(1, 2250375), (3, 750125), (5, 450075), (15, 150025), (17, 132375), (25, 90015), (51, 44125), (75, 30005), (85, 26475), (125, 18003), (255, 8825), (353, 6375), (375, 6001), (425, 5295), (1059, 2125), (1275, 1765)]