210009885

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229519}}^1$

素因数の和:229588

約数の個数: 16

約数和(自身を含む): 341525760

約数和(自身を除く): 131515875

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 229519, 688557, 1147595, 3442785, 14000659, 42001977, 70003295, 210009885]

約数ペア:

[(1, 210009885), (3, 70003295), (5, 42001977), (15, 14000659), (61, 3442785), (183, 1147595), (305, 688557), (915, 229519)]