15704545905

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{274579}}^1$

素因数の和:274662

約数の個数: 48

約数和(自身を含む): 28784770560

約数和(自身を除く): 13080224655

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 615, 1271, 1395, 1845, 3813, 6355, 11439, 19065, 57195, 274579, 823737, 1372895, 2471211, 4118685, 8511949, 11257739, 12356055, 25535847, 33773217, 42559745, 56288695, 76607541, 101319651, 127679235, 168866085, 348989909, 383037705, 506598255, 1046969727, 1744949545, 3140909181, 5234848635, 15704545905]

約数ペア:

[(1, 15704545905), (3, 5234848635), (5, 3140909181), (9, 1744949545), (15, 1046969727), (31, 506598255), (41, 383037705), (45, 348989909), (93, 168866085), (123, 127679235), (155, 101319651), (205, 76607541), (279, 56288695), (369, 42559745), (465, 33773217), (615, 25535847), (1271, 12356055), (1395, 11257739), (1845, 8511949), (3813, 4118685), (6355, 2471211), (11439, 1372895), (19065, 823737), (57195, 274579)]