16328475

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2388

約数の個数: 36

約数和(自身を含む): 30202432

約数和(自身を除く): 13873957

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 2341, 6975, 7023, 11705, 21069, 35115, 58525, 72571, 105345, 175575, 217713, 362855, 526725, 653139, 1088565, 1814275, 3265695, 5442825, 16328475]

約数ペア:

[(1, 16328475), (3, 5442825), (5, 3265695), (9, 1814275), (15, 1088565), (25, 653139), (31, 526725), (45, 362855), (75, 217713), (93, 175575), (155, 105345), (225, 72571), (279, 58525), (465, 35115), (775, 21069), (1395, 11705), (2325, 7023), (2341, 6975)]