12112625

素因数分解:

$5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 17571840

約数和(自身を除く): 5459215

約数列:

[1, 5, 7, 25, 35, 109, 125, 127, 175, 545, 635, 763, 875, 889, 2725, 3175, 3815, 4445, 13625, 13843, 15875, 19075, 22225, 69215, 95375, 96901, 111125, 346075, 484505, 1730375, 2422525, 12112625]

約数ペア:

[(1, 12112625), (5, 2422525), (7, 1730375), (25, 484505), (35, 346075), (109, 111125), (125, 96901), (127, 95375), (175, 69215), (545, 22225), (635, 19075), (763, 15875), (875, 13843), (889, 13625), (2725, 4445), (3175, 3815)]