26125665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 45988800

約数和(自身を除く): 19863135

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 109, 145, 285, 327, 435, 545, 551, 841, 1635, 1653, 2071, 2523, 2755, 3161, 4205, 6213, 8265, 9483, 10355, 12615, 15805, 15979, 31065, 47415, 47937, 60059, 79895, 91669, 180177, 239685, 275007, 300295, 458345, 900885, 1375035, 1741711, 5225133, 8708555, 26125665]

約数ペア:

[(1, 26125665), (3, 8708555), (5, 5225133), (15, 1741711), (19, 1375035), (29, 900885), (57, 458345), (87, 300295), (95, 275007), (109, 239685), (145, 180177), (285, 91669), (327, 79895), (435, 60059), (545, 47937), (551, 47415), (841, 31065), (1635, 15979), (1653, 15805), (2071, 12615), (2523, 10355), (2755, 9483), (3161, 8265), (4205, 6213)]