1156815

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 2419200

約数和(自身を除く): 1262385

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 41, 45, 55, 57, 95, 99, 123, 135, 165, 171, 205, 209, 285, 297, 369, 451, 495, 513, 615, 627, 779, 855, 1045, 1107, 1353, 1485, 1845, 1881, 2255, 2337, 2565, 3135, 3895, 4059, 5535, 5643, 6765, 7011, 8569, 9405, 11685, 12177, 20295, 21033, 25707, 28215, 35055, 42845, 60885, 77121, 105165, 128535, 231363, 385605, 1156815]

約数ペア:

[(1, 1156815), (3, 385605), (5, 231363), (9, 128535), (11, 105165), (15, 77121), (19, 60885), (27, 42845), (33, 35055), (41, 28215), (45, 25707), (55, 21033), (57, 20295), (95, 12177), (99, 11685), (123, 9405), (135, 8569), (165, 7011), (171, 6765), (205, 5643), (209, 5535), (285, 4059), (297, 3895), (369, 3135), (451, 2565), (495, 2337), (513, 2255), (615, 1881), (627, 1845), (779, 1485), (855, 1353), (1045, 1107)]