16912275

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{3089}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 28353840

約数和(自身を除く): 11441565

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 3089, 5475, 9267, 15445, 46335, 77225, 225497, 231675, 676491, 1127485, 3382455, 5637425, 16912275]

約数ペア:

[(1, 16912275), (3, 5637425), (5, 3382455), (15, 1127485), (25, 676491), (73, 231675), (75, 225497), (219, 77225), (365, 46335), (1095, 15445), (1825, 9267), (3089, 5475)]