7936875

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 60

約数和(自身を含む): 15351336

約数和(自身を除く): 7414461

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 83, 85, 125, 153, 225, 249, 255, 375, 415, 425, 625, 747, 765, 1125, 1245, 1275, 1411, 1875, 2075, 2125, 3735, 3825, 4233, 5625, 6225, 6375, 7055, 10375, 10625, 12699, 18675, 19125, 21165, 31125, 31875, 35275, 51875, 63495, 93375, 95625, 105825, 155625, 176375, 317475, 466875, 529125, 881875, 1587375, 2645625, 7936875]

約数ペア:

[(1, 7936875), (3, 2645625), (5, 1587375), (9, 881875), (15, 529125), (17, 466875), (25, 317475), (45, 176375), (51, 155625), (75, 105825), (83, 95625), (85, 93375), (125, 63495), (153, 51875), (225, 35275), (249, 31875), (255, 31125), (375, 21165), (415, 19125), (425, 18675), (625, 12699), (747, 10625), (765, 10375), (1125, 7055), (1245, 6375), (1275, 6225), (1411, 5625), (1875, 4233), (2075, 3825), (2125, 3735)]