201724185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 362815488

約数和(自身を除く): 161091303

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 73, 111, 185, 195, 219, 365, 383, 481, 555, 949, 1095, 1149, 1443, 1915, 2405, 2701, 2847, 4745, 4979, 5745, 7215, 8103, 13505, 14171, 14235, 14937, 24895, 27959, 35113, 40515, 42513, 70855, 74685, 83877, 105339, 139795, 175565, 184223, 212565, 363467, 419385, 526695, 552669, 921115, 1034483, 1090401, 1817335, 2763345, 3103449, 5172415, 5452005, 13448279, 15517245, 40344837, 67241395, 201724185]

約数ペア:

[(1, 201724185), (3, 67241395), (5, 40344837), (13, 15517245), (15, 13448279), (37, 5452005), (39, 5172415), (65, 3103449), (73, 2763345), (111, 1817335), (185, 1090401), (195, 1034483), (219, 921115), (365, 552669), (383, 526695), (481, 419385), (555, 363467), (949, 212565), (1095, 184223), (1149, 175565), (1443, 139795), (1915, 105339), (2405, 83877), (2701, 74685), (2847, 70855), (4745, 42513), (4979, 40515), (5745, 35113), (7215, 27959), (8103, 24895), (13505, 14937), (14171, 14235)]