868707905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{27109}}^1$

素因数の和:27173

約数の個数: 32

約数和(自身を含む): 1229709600

約数和(自身を除く): 361001695

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 1105, 1885, 2465, 6409, 27109, 32045, 135545, 352417, 460853, 786161, 1762085, 2304265, 3930805, 5991089, 10220093, 13364737, 29955445, 51100465, 66823685, 173741581, 868707905]

約数ペア:

[(1, 868707905), (5, 173741581), (13, 66823685), (17, 51100465), (29, 29955445), (65, 13364737), (85, 10220093), (145, 5991089), (221, 3930805), (377, 2304265), (493, 1762085), (1105, 786161), (1885, 460853), (2465, 352417), (6409, 135545), (27109, 32045)]