38407215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3023}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 38813649

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 3023, 4235, 9069, 12705, 15115, 21161, 33253, 45345, 63483, 99759, 105805, 166265, 232771, 317415, 365783, 498795, 698313, 1097349, 1163855, 1828915, 2560481, 3491565, 5486745, 7681443, 12802405, 38407215]

約数ペア:

[(1, 38407215), (3, 12802405), (5, 7681443), (7, 5486745), (11, 3491565), (15, 2560481), (21, 1828915), (33, 1163855), (35, 1097349), (55, 698313), (77, 498795), (105, 365783), (121, 317415), (165, 232771), (231, 166265), (363, 105805), (385, 99759), (605, 63483), (847, 45345), (1155, 33253), (1815, 21161), (2541, 15115), (3023, 12705), (4235, 9069)]