12706275

素因数分解:

$3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 21141504

約数和(自身を除く): 8435229

約数列:

[1, 3, 5, 15, 25, 75, 191, 573, 887, 955, 2661, 2865, 4435, 4775, 13305, 14325, 22175, 66525, 169417, 508251, 847085, 2541255, 4235425, 12706275]

約数ペア:

[(1, 12706275), (3, 4235425), (5, 2541255), (15, 847085), (25, 508251), (75, 169417), (191, 66525), (573, 22175), (887, 14325), (955, 13305), (2661, 4775), (2865, 4435)]