2180716868175

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{937942739}}^1$

素因数の和:937942783

約数の個数: 24

約数和(自身を含む): 3721756792320

約数和(自身を除く): 1541039924145

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 937942739, 2813828217, 4689713695, 14069141085, 23448568475, 29076224909, 70345705425, 87228674727, 145381124545, 436143373635, 726905622725, 2180716868175]

約数ペア:

[(1, 2180716868175), (3, 726905622725), (5, 436143373635), (15, 145381124545), (25, 87228674727), (31, 70345705425), (75, 29076224909), (93, 23448568475), (155, 14069141085), (465, 4689713695), (775, 2813828217), (2325, 937942739)]