210938535

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{28069}}^1$

素因数の和:28247

約数の個数: 24

約数和(自身を含む): 367829280

約数和(自身を除く): 156890745

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 7515, 28069, 84207, 140345, 252621, 421035, 1263105, 4687523, 14062569, 23437615, 42187707, 70312845, 210938535]

約数ペア:

[(1, 210938535), (3, 70312845), (5, 42187707), (9, 23437615), (15, 14062569), (45, 4687523), (167, 1263105), (501, 421035), (835, 252621), (1503, 140345), (2505, 84207), (7515, 28069)]