2124585

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 3803904

約数和(自身を除く): 1679319

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1523, 4569, 7615, 13707, 22845, 47213, 68535, 141639, 236065, 424917, 708195, 2124585]

約数ペア:

[(1, 2124585), (3, 708195), (5, 424917), (9, 236065), (15, 141639), (31, 68535), (45, 47213), (93, 22845), (155, 13707), (279, 7615), (465, 4569), (1395, 1523)]