7003125

素因数分解:

$3^3\times 5^5\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 13124160

約数和(自身を除く): 6121035

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 125, 135, 225, 249, 375, 415, 625, 675, 747, 1125, 1245, 1875, 2075, 2241, 3125, 3375, 3735, 5625, 6225, 9375, 10375, 11205, 16875, 18675, 28125, 31125, 51875, 56025, 84375, 93375, 155625, 259375, 280125, 466875, 778125, 1400625, 2334375, 7003125]

約数ペア:

[(1, 7003125), (3, 2334375), (5, 1400625), (9, 778125), (15, 466875), (25, 280125), (27, 259375), (45, 155625), (75, 93375), (83, 84375), (125, 56025), (135, 51875), (225, 31125), (249, 28125), (375, 18675), (415, 16875), (625, 11205), (675, 10375), (747, 9375), (1125, 6225), (1245, 5625), (1875, 3735), (2075, 3375), (2241, 3125)]