2838375

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^2$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 5435040

約数和(自身を除く): 2596665

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 375, 435, 675, 725, 783, 841, 1125, 1305, 2175, 2523, 3375, 3625, 3915, 4205, 6525, 7569, 10875, 12615, 19575, 21025, 22707, 32625, 37845, 63075, 97875, 105125, 113535, 189225, 315375, 567675, 946125, 2838375]

約数ペア:

[(1, 2838375), (3, 946125), (5, 567675), (9, 315375), (15, 189225), (25, 113535), (27, 105125), (29, 97875), (45, 63075), (75, 37845), (87, 32625), (125, 22707), (135, 21025), (145, 19575), (225, 12615), (261, 10875), (375, 7569), (435, 6525), (675, 4205), (725, 3915), (783, 3625), (841, 3375), (1125, 2523), (1305, 2175)]