12187875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{4643}}^1$

素因数の和:4668

約数の個数: 32

約数和(自身を含む): 23182848

約数和(自身を除く): 10994973

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 4643, 13929, 23215, 32501, 69645, 97503, 116075, 162505, 348225, 487515, 580375, 812525, 1741125, 2437575, 4062625, 12187875]

約数ペア:

[(1, 12187875), (3, 4062625), (5, 2437575), (7, 1741125), (15, 812525), (21, 580375), (25, 487515), (35, 348225), (75, 162505), (105, 116075), (125, 97503), (175, 69645), (375, 32501), (525, 23215), (875, 13929), (2625, 4643)]