209980245

素因数分解:

$3^1\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{4799}}^1$

素因数の和:7724

約数の個数: 16

約数和(自身を含む): 336153600

約数和(自身を除く): 126173355

約数列:

[1, 3, 5, 15, 2917, 4799, 8751, 14397, 14585, 23995, 43755, 71985, 13998683, 41996049, 69993415, 209980245]

約数ペア:

[(1, 209980245), (3, 69993415), (5, 41996049), (15, 13998683), (2917, 71985), (4799, 43755), (8751, 23995), (14397, 14585)]