28477750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{16273}}^1$

素因数の和:16297

約数の個数: 32

約数和(自身を含む): 60929856

約数和(自身を除く): 32452106

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 16273, 32546, 81365, 113911, 162730, 227822, 406825, 569555, 813650, 1139110, 2034125, 2847775, 4068250, 5695550, 14238875, 28477750]

約数ペア:

[(1, 28477750), (2, 14238875), (5, 5695550), (7, 4068250), (10, 2847775), (14, 2034125), (25, 1139110), (35, 813650), (50, 569555), (70, 406825), (125, 227822), (175, 162730), (250, 113911), (350, 81365), (875, 32546), (1750, 16273)]