21785850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{48413}}^1$

素因数の和:48431

約数の個数: 36

約数和(自身を含む): 58532526

約数和(自身を除く): 36746676

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 48413, 96826, 145239, 242065, 290478, 435717, 484130, 726195, 871434, 1210325, 1452390, 2178585, 2420650, 3630975, 4357170, 7261950, 10892925, 21785850]

約数ペア:

[(1, 21785850), (2, 10892925), (3, 7261950), (5, 4357170), (6, 3630975), (9, 2420650), (10, 2178585), (15, 1452390), (18, 1210325), (25, 871434), (30, 726195), (45, 484130), (50, 435717), (75, 290478), (90, 242065), (150, 145239), (225, 96826), (450, 48413)]