866144445

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{3271}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 1407221760

約数和(自身を除く): 541077315

約数列:

[1, 3, 5, 15, 127, 139, 381, 417, 635, 695, 1905, 2085, 3271, 9813, 16355, 17653, 49065, 52959, 88265, 264795, 415417, 454669, 1246251, 1364007, 2077085, 2273345, 6231255, 6820035, 57742963, 173228889, 288714815, 866144445]

約数ペア:

[(1, 866144445), (3, 288714815), (5, 173228889), (15, 57742963), (127, 6820035), (139, 6231255), (381, 2273345), (417, 2077085), (635, 1364007), (695, 1246251), (1905, 454669), (2085, 415417), (3271, 264795), (9813, 88265), (16355, 52959), (17653, 49065)]