201343455

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 371329920

約数和(自身を除く): 169986465

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 173, 185, 233, 333, 519, 555, 699, 865, 999, 1165, 1557, 1665, 2097, 2595, 3495, 4671, 4995, 6291, 6401, 7785, 8621, 10485, 19203, 23355, 25863, 31455, 32005, 40309, 43105, 57609, 77589, 96015, 120927, 129315, 172827, 201545, 232767, 288045, 362781, 387945, 604635, 864135, 1088343, 1163835, 1491433, 1813905, 4474299, 5441715, 7457165, 13422897, 22371495, 40268691, 67114485, 201343455]

約数ペア:

[(1, 201343455), (3, 67114485), (5, 40268691), (9, 22371495), (15, 13422897), (27, 7457165), (37, 5441715), (45, 4474299), (111, 1813905), (135, 1491433), (173, 1163835), (185, 1088343), (233, 864135), (333, 604635), (519, 387945), (555, 362781), (699, 288045), (865, 232767), (999, 201545), (1165, 172827), (1557, 129315), (1665, 120927), (2097, 96015), (2595, 77589), (3495, 57609), (4671, 43105), (4995, 40309), (6291, 32005), (6401, 31455), (7785, 25863), (8621, 23355), (10485, 19203)]