4989195

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 9106944

約数和(自身を除く): 4117749

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 127, 135, 291, 381, 405, 485, 635, 873, 1143, 1455, 1905, 2619, 3429, 4365, 5715, 7857, 10287, 12319, 13095, 17145, 36957, 39285, 51435, 61595, 110871, 184785, 332613, 554355, 997839, 1663065, 4989195]

約数ペア:

[(1, 4989195), (3, 1663065), (5, 997839), (9, 554355), (15, 332613), (27, 184785), (45, 110871), (81, 61595), (97, 51435), (127, 39285), (135, 36957), (291, 17145), (381, 13095), (405, 12319), (485, 10287), (635, 7857), (873, 5715), (1143, 4365), (1455, 3429), (1905, 2619)]