26397585

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 47923200

約数和(自身を除く): 21525615

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 127, 149, 155, 279, 381, 447, 465, 635, 745, 1143, 1341, 1395, 1905, 2235, 3937, 4619, 5715, 6705, 11811, 13857, 18923, 19685, 23095, 35433, 41571, 56769, 59055, 69285, 94615, 170307, 177165, 207855, 283845, 586613, 851535, 1759839, 2933065, 5279517, 8799195, 26397585]

約数ペア:

[(1, 26397585), (3, 8799195), (5, 5279517), (9, 2933065), (15, 1759839), (31, 851535), (45, 586613), (93, 283845), (127, 207855), (149, 177165), (155, 170307), (279, 94615), (381, 69285), (447, 59055), (465, 56769), (635, 41571), (745, 35433), (1143, 23095), (1341, 19685), (1395, 18923), (1905, 13857), (2235, 11811), (3937, 6705), (4619, 5715)]