248800915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5807}}^1$

素因数の和:5883

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 102466925

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 1045, 2255, 3895, 5807, 8569, 29035, 42845, 63877, 110333, 238087, 319385, 551665, 1190435, 1213663, 2618957, 4523653, 6068315, 13094785, 22618265, 49760183, 248800915]

約数ペア:

[(1, 248800915), (5, 49760183), (11, 22618265), (19, 13094785), (41, 6068315), (55, 4523653), (95, 2618957), (205, 1213663), (209, 1190435), (451, 551665), (779, 319385), (1045, 238087), (2255, 110333), (3895, 63877), (5807, 42845), (8569, 29035)]