12000000855

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{171637}}^1$

素因数の和:171783

約数の個数: 32

約数和(自身を含む): 19772697600

約数和(自身を除く): 7772696745

約数列:

[1, 3, 5, 15, 59, 79, 177, 237, 295, 395, 885, 1185, 4661, 13983, 23305, 69915, 171637, 514911, 858185, 2574555, 10126583, 13559323, 30379749, 40677969, 50632915, 67796615, 151898745, 203389845, 800000057, 2400000171, 4000000285, 12000000855]

約数ペア:

[(1, 12000000855), (3, 4000000285), (5, 2400000171), (15, 800000057), (59, 203389845), (79, 151898745), (177, 67796615), (237, 50632915), (295, 40677969), (395, 30379749), (885, 13559323), (1185, 10126583), (4661, 2574555), (13983, 858185), (23305, 514911), (69915, 171637)]