11251875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 19906128

約数和(自身を除く): 8654253

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 353, 375, 425, 625, 1059, 1275, 1765, 1875, 2125, 5295, 6001, 6375, 8825, 10625, 18003, 26475, 30005, 31875, 44125, 90015, 132375, 150025, 220625, 450075, 661875, 750125, 2250375, 3750625, 11251875]

約数ペア:

[(1, 11251875), (3, 3750625), (5, 2250375), (15, 750125), (17, 661875), (25, 450075), (51, 220625), (75, 150025), (85, 132375), (125, 90015), (255, 44125), (353, 31875), (375, 30005), (425, 26475), (625, 18003), (1059, 10625), (1275, 8825), (1765, 6375), (1875, 6001), (2125, 5295)]