201788145

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3767

約数の個数: 64

約数和(自身を含む): 398899200

約数和(自身を除く): 197111055

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 837, 1209, 1395, 1755, 2015, 3627, 3709, 4185, 6045, 10881, 11127, 18135, 18545, 33381, 48217, 54405, 55635, 100143, 114979, 144651, 166905, 241085, 344937, 433953, 500715, 574895, 723255, 1034811, 1301859, 1494727, 1724685, 2169765, 3104433, 4484181, 5174055, 6509295, 7473635, 13452543, 15522165, 22420905, 40357629, 67262715, 201788145]

約数ペア:

[(1, 201788145), (3, 67262715), (5, 40357629), (9, 22420905), (13, 15522165), (15, 13452543), (27, 7473635), (31, 6509295), (39, 5174055), (45, 4484181), (65, 3104433), (93, 2169765), (117, 1724685), (135, 1494727), (155, 1301859), (195, 1034811), (279, 723255), (351, 574895), (403, 500715), (465, 433953), (585, 344937), (837, 241085), (1209, 166905), (1395, 144651), (1755, 114979), (2015, 100143), (3627, 55635), (3709, 54405), (4185, 48217), (6045, 33381), (10881, 18545), (11127, 18135)]