15971750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 30944160

約数和(自身を除く): 14972410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 2203, 3625, 4406, 7250, 11015, 22030, 55075, 63887, 110150, 127774, 275375, 319435, 550750, 638870, 1597175, 3194350, 7985875, 15971750]

約数ペア:

[(1, 15971750), (2, 7985875), (5, 3194350), (10, 1597175), (25, 638870), (29, 550750), (50, 319435), (58, 275375), (125, 127774), (145, 110150), (250, 63887), (290, 55075), (725, 22030), (1450, 11015), (2203, 7250), (3625, 4406)]