4069715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 1736365

約数列:

[1, 5, 13, 17, 29, 65, 85, 127, 145, 221, 377, 493, 635, 1105, 1651, 1885, 2159, 2465, 3683, 6409, 8255, 10795, 18415, 28067, 32045, 47879, 62611, 140335, 239395, 313055, 813943, 4069715]

約数ペア:

[(1, 4069715), (5, 813943), (13, 313055), (17, 239395), (29, 140335), (65, 62611), (85, 47879), (127, 32045), (145, 28067), (221, 18415), (377, 10795), (493, 8255), (635, 6409), (1105, 3683), (1651, 2465), (1885, 2159)]