11888976315

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 19872202752

約数和(自身を除く): 7983226437

約数列:

[1, 3, 5, 15, 31, 93, 155, 163, 227, 465, 489, 681, 691, 815, 1135, 2073, 2445, 3405, 3455, 5053, 7037, 10365, 15159, 21111, 21421, 25265, 35185, 37001, 64263, 75795, 105555, 107105, 111003, 112633, 156857, 185005, 321315, 337899, 470571, 555015, 563165, 784285, 1147031, 1689495, 2352855, 3441093, 3491623, 4862567, 5735155, 10474869, 14587701, 17205465, 17458115, 24312835, 25567691, 52374345, 72938505, 76703073, 127838455, 383515365, 792598421, 2377795263, 3962992105, 11888976315]

約数ペア:

[(1, 11888976315), (3, 3962992105), (5, 2377795263), (15, 792598421), (31, 383515365), (93, 127838455), (155, 76703073), (163, 72938505), (227, 52374345), (465, 25567691), (489, 24312835), (681, 17458115), (691, 17205465), (815, 14587701), (1135, 10474869), (2073, 5735155), (2445, 4862567), (3405, 3491623), (3455, 3441093), (5053, 2352855), (7037, 1689495), (10365, 1147031), (15159, 784285), (21111, 563165), (21421, 555015), (25265, 470571), (35185, 337899), (37001, 321315), (64263, 185005), (75795, 156857), (105555, 112633), (107105, 111003)]