2446875

素因数分解:

$3^3\times 5^5\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 4687200

約数和(自身を除く): 2240325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 375, 435, 625, 675, 725, 783, 1125, 1305, 1875, 2175, 3125, 3375, 3625, 3915, 5625, 6525, 9375, 10875, 16875, 18125, 19575, 28125, 32625, 54375, 84375, 90625, 97875, 163125, 271875, 489375, 815625, 2446875]

約数ペア:

[(1, 2446875), (3, 815625), (5, 489375), (9, 271875), (15, 163125), (25, 97875), (27, 90625), (29, 84375), (45, 54375), (75, 32625), (87, 28125), (125, 19575), (135, 18125), (145, 16875), (225, 10875), (261, 9375), (375, 6525), (435, 5625), (625, 3915), (675, 3625), (725, 3375), (783, 3125), (1125, 2175), (1305, 1875)]