2947875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 5611008

約数和(自身を除く): 2663133

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 1123, 2625, 3369, 5615, 7861, 16845, 23583, 28075, 39305, 84225, 117915, 140375, 196525, 421125, 589575, 982625, 2947875]

約数ペア:

[(1, 2947875), (3, 982625), (5, 589575), (7, 421125), (15, 196525), (21, 140375), (25, 117915), (35, 84225), (75, 39305), (105, 28075), (125, 23583), (175, 16845), (375, 7861), (525, 5615), (875, 3369), (1123, 2625)]