201453345

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 379975680

約数和(自身を除く): 178522335

約数列:

[1, 3, 5, 9, 15, 27, 31, 37, 45, 93, 111, 135, 155, 185, 279, 333, 465, 555, 837, 999, 1147, 1301, 1395, 1665, 3441, 3903, 4185, 4995, 5735, 6505, 10323, 11709, 17205, 19515, 30969, 35127, 40331, 48137, 51615, 58545, 120993, 144411, 154845, 175635, 201655, 240685, 362979, 433233, 604965, 722055, 1088937, 1299699, 1492247, 1814895, 2166165, 4476741, 5444685, 6498495, 7461235, 13430223, 22383705, 40290669, 67151115, 201453345]

約数ペア:

[(1, 201453345), (3, 67151115), (5, 40290669), (9, 22383705), (15, 13430223), (27, 7461235), (31, 6498495), (37, 5444685), (45, 4476741), (93, 2166165), (111, 1814895), (135, 1492247), (155, 1299699), (185, 1088937), (279, 722055), (333, 604965), (465, 433233), (555, 362979), (837, 240685), (999, 201655), (1147, 175635), (1301, 154845), (1395, 144411), (1665, 120993), (3441, 58545), (3903, 51615), (4185, 48137), (4995, 40331), (5735, 35127), (6505, 30969), (10323, 19515), (11709, 17205)]