66076875

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 60

約数和(自身を含む): 126465768

約数和(自身を除く): 60388893

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 625, 691, 765, 1125, 1275, 1875, 2073, 2125, 3455, 3825, 5625, 6219, 6375, 10365, 10625, 11747, 17275, 19125, 31095, 31875, 35241, 51825, 58735, 86375, 95625, 105723, 155475, 176205, 259125, 293675, 431875, 528615, 777375, 881025, 1295625, 1468375, 2643075, 3886875, 4405125, 7341875, 13215375, 22025625, 66076875]

約数ペア:

[(1, 66076875), (3, 22025625), (5, 13215375), (9, 7341875), (15, 4405125), (17, 3886875), (25, 2643075), (45, 1468375), (51, 1295625), (75, 881025), (85, 777375), (125, 528615), (153, 431875), (225, 293675), (255, 259125), (375, 176205), (425, 155475), (625, 105723), (691, 95625), (765, 86375), (1125, 58735), (1275, 51825), (1875, 35241), (2073, 31875), (2125, 31095), (3455, 19125), (3825, 17275), (5625, 11747), (6219, 10625), (6375, 10365)]