21426150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{142841}}^1$

素因数の和:142856

約数の個数: 24

約数和(自身を含む): 53137224

約数和(自身を除く): 31711074

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 142841, 285682, 428523, 714205, 857046, 1428410, 2142615, 3571025, 4285230, 7142050, 10713075, 21426150]

約数ペア:

[(1, 21426150), (2, 10713075), (3, 7142050), (5, 4285230), (6, 3571025), (10, 2142615), (15, 1428410), (25, 857046), (30, 714205), (50, 428523), (75, 285682), (150, 142841)]