52223715

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 93775968

約数和(自身を除く): 41552253

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 137, 197, 215, 387, 411, 591, 645, 685, 985, 1233, 1773, 1935, 2055, 2955, 5891, 6165, 8471, 8865, 17673, 25413, 26989, 29455, 42355, 53019, 76239, 80967, 88365, 127065, 134945, 242901, 265095, 381195, 404835, 1160527, 1214505, 3481581, 5802635, 10444743, 17407905, 52223715]

約数ペア:

[(1, 52223715), (3, 17407905), (5, 10444743), (9, 5802635), (15, 3481581), (43, 1214505), (45, 1160527), (129, 404835), (137, 381195), (197, 265095), (215, 242901), (387, 134945), (411, 127065), (591, 88365), (645, 80967), (685, 76239), (985, 53019), (1233, 42355), (1773, 29455), (1935, 26989), (2055, 25413), (2955, 17673), (5891, 8865), (6165, 8471)]