201897135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21467}}^1$

素因数の和:21508

約数の個数: 48

約数和(自身を含む): 401880960

約数和(自身を除く): 199983825

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 21467, 64401, 107335, 193203, 236137, 322005, 407873, 708411, 966015, 1180685, 1223619, 2039365, 2125233, 3542055, 3670857, 4486603, 6118095, 10626165, 13459809, 18354285, 22433015, 40379427, 67299045, 201897135]

約数ペア:

[(1, 201897135), (3, 67299045), (5, 40379427), (9, 22433015), (11, 18354285), (15, 13459809), (19, 10626165), (33, 6118095), (45, 4486603), (55, 3670857), (57, 3542055), (95, 2125233), (99, 2039365), (165, 1223619), (171, 1180685), (209, 966015), (285, 708411), (495, 407873), (627, 322005), (855, 236137), (1045, 193203), (1881, 107335), (3135, 64401), (9405, 21467)]