284976185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8893}}^1$

素因数の和:8957

約数の個数: 32

約数和(自身を含む): 403431840

約数和(自身を除く): 118455655

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 1105, 1885, 2465, 6409, 8893, 32045, 44465, 115609, 151181, 257897, 578045, 755905, 1289485, 1965353, 3352661, 4384249, 9826765, 16763305, 21921245, 56995237, 284976185]

約数ペア:

[(1, 284976185), (5, 56995237), (13, 21921245), (17, 16763305), (29, 9826765), (65, 4384249), (85, 3352661), (145, 1965353), (221, 1289485), (377, 755905), (493, 578045), (1105, 257897), (1885, 151181), (2465, 115609), (6409, 44465), (8893, 32045)]