16372275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12841}}^1$

素因数の和:12871

約数の個数: 24

約数和(自身を含む): 28663344

約数和(自身を除く): 12291069

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 12841, 38523, 64205, 192615, 218297, 321025, 654891, 963075, 1091485, 3274455, 5457425, 16372275]

約数ペア:

[(1, 16372275), (3, 5457425), (5, 3274455), (15, 1091485), (17, 963075), (25, 654891), (51, 321025), (75, 218297), (85, 192615), (255, 64205), (425, 38523), (1275, 12841)]