8051285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 11404800

約数和(自身を除く): 3353515

約数列:

[1, 5, 11, 17, 55, 79, 85, 109, 187, 395, 545, 869, 935, 1199, 1343, 1853, 4345, 5995, 6715, 8611, 9265, 14773, 20383, 43055, 73865, 94721, 101915, 146387, 473605, 731935, 1610257, 8051285]

約数ペア:

[(1, 8051285), (5, 1610257), (11, 731935), (17, 473605), (55, 146387), (79, 101915), (85, 94721), (109, 73865), (187, 43055), (395, 20383), (545, 14773), (869, 9265), (935, 8611), (1199, 6715), (1343, 5995), (1853, 4345)]