12151125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{1543}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 25049856

約数和(自身を除く): 12898731

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1543, 1575, 2625, 4629, 7715, 7875, 10801, 13887, 23145, 32403, 38575, 54005, 69435, 97209, 115725, 162015, 192875, 270025, 347175, 486045, 578625, 810075, 1350125, 1735875, 2430225, 4050375, 12151125]

約数ペア:

[(1, 12151125), (3, 4050375), (5, 2430225), (7, 1735875), (9, 1350125), (15, 810075), (21, 578625), (25, 486045), (35, 347175), (45, 270025), (63, 192875), (75, 162015), (105, 115725), (125, 97209), (175, 69435), (225, 54005), (315, 38575), (375, 32403), (525, 23145), (875, 13887), (1125, 10801), (1543, 7875), (1575, 7715), (2625, 4629)]