202107945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 356173632

約数和(自身を除く): 154065687

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 169, 183, 195, 305, 507, 793, 845, 915, 1307, 2379, 2535, 3921, 3965, 6535, 10309, 11895, 16991, 19605, 30927, 50973, 51545, 79727, 84955, 154635, 220883, 239181, 254865, 398635, 662649, 1036451, 1104415, 1195905, 3109353, 3313245, 5182255, 13473863, 15546765, 40421589, 67369315, 202107945]

約数ペア:

[(1, 202107945), (3, 67369315), (5, 40421589), (13, 15546765), (15, 13473863), (39, 5182255), (61, 3313245), (65, 3109353), (169, 1195905), (183, 1104415), (195, 1036451), (305, 662649), (507, 398635), (793, 254865), (845, 239181), (915, 220883), (1307, 154635), (2379, 84955), (2535, 79727), (3921, 51545), (3965, 50973), (6535, 30927), (10309, 19605), (11895, 16991)]