2863875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{1091}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 5451264

約数和(自身を除く): 2587389

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 1091, 2625, 3273, 5455, 7637, 16365, 22911, 27275, 38185, 81825, 114555, 136375, 190925, 409125, 572775, 954625, 2863875]

約数ペア:

[(1, 2863875), (3, 954625), (5, 572775), (7, 409125), (15, 190925), (21, 136375), (25, 114555), (35, 81825), (75, 38185), (105, 27275), (125, 22911), (175, 16365), (375, 7637), (525, 5455), (875, 3273), (1091, 2625)]