16166655

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3863}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 29675520

約数和(自身を除く): 13508865

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 3863, 4185, 11589, 19315, 34767, 57945, 104301, 119753, 173835, 359259, 521505, 598765, 1077777, 1796295, 3233331, 5388885, 16166655]

約数ペア:

[(1, 16166655), (3, 5388885), (5, 3233331), (9, 1796295), (15, 1077777), (27, 598765), (31, 521505), (45, 359259), (93, 173835), (135, 119753), (155, 104301), (279, 57945), (465, 34767), (837, 19315), (1395, 11589), (3863, 4185)]