199247265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2251}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 396279936

約数和(自身を除く): 197032671

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 281, 315, 843, 1405, 1967, 2251, 2529, 4215, 5901, 6753, 9835, 11255, 12645, 15757, 17703, 20259, 29505, 33765, 47271, 78785, 88515, 101295, 141813, 236355, 632531, 709065, 1897593, 3162655, 4427717, 5692779, 9487965, 13283151, 22138585, 28463895, 39849453, 66415755, 199247265]

約数ペア:

[(1, 199247265), (3, 66415755), (5, 39849453), (7, 28463895), (9, 22138585), (15, 13283151), (21, 9487965), (35, 5692779), (45, 4427717), (63, 3162655), (105, 1897593), (281, 709065), (315, 632531), (843, 236355), (1405, 141813), (1967, 101295), (2251, 88515), (2529, 78785), (4215, 47271), (5901, 33765), (6753, 29505), (9835, 20259), (11255, 17703), (12645, 15757)]