22025625

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 38912544

約数和(自身を除く): 16886919

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 691, 1275, 1875, 2073, 2125, 3455, 6375, 10365, 10625, 11747, 17275, 31875, 35241, 51825, 58735, 86375, 176205, 259125, 293675, 431875, 881025, 1295625, 1468375, 4405125, 7341875, 22025625]

約数ペア:

[(1, 22025625), (3, 7341875), (5, 4405125), (15, 1468375), (17, 1295625), (25, 881025), (51, 431875), (75, 293675), (85, 259125), (125, 176205), (255, 86375), (375, 58735), (425, 51825), (625, 35241), (691, 31875), (1275, 17275), (1875, 11747), (2073, 10625), (2125, 10365), (3455, 6375)]