6665625

素因数分解:

$3^3\times 5^5\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 12499200

約数和(自身を除く): 5833575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 125, 135, 225, 237, 375, 395, 625, 675, 711, 1125, 1185, 1875, 1975, 2133, 3125, 3375, 3555, 5625, 5925, 9375, 9875, 10665, 16875, 17775, 28125, 29625, 49375, 53325, 84375, 88875, 148125, 246875, 266625, 444375, 740625, 1333125, 2221875, 6665625]

約数ペア:

[(1, 6665625), (3, 2221875), (5, 1333125), (9, 740625), (15, 444375), (25, 266625), (27, 246875), (45, 148125), (75, 88875), (79, 84375), (125, 53325), (135, 49375), (225, 29625), (237, 28125), (375, 17775), (395, 16875), (625, 10665), (675, 9875), (711, 9375), (1125, 5925), (1185, 5625), (1875, 3555), (1975, 3375), (2133, 3125)]