91181655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 165278880

約数和(自身を除く): 74097225

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 107, 145, 261, 321, 435, 535, 653, 963, 1305, 1605, 1959, 3103, 3265, 4815, 5877, 9309, 9795, 15515, 18937, 27927, 29385, 46545, 56811, 69871, 94685, 139635, 170433, 209613, 284055, 349355, 628839, 852165, 1048065, 2026259, 3144195, 6078777, 10131295, 18236331, 30393885, 91181655]

約数ペア:

[(1, 91181655), (3, 30393885), (5, 18236331), (9, 10131295), (15, 6078777), (29, 3144195), (45, 2026259), (87, 1048065), (107, 852165), (145, 628839), (261, 349355), (321, 284055), (435, 209613), (535, 170433), (653, 139635), (963, 94685), (1305, 69871), (1605, 56811), (1959, 46545), (3103, 29385), (3265, 27927), (4815, 18937), (5877, 15515), (9309, 9795)]