49639905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{52529}}^1$

素因数の和:52550

約数の個数: 32

約数和(自身を含む): 100857600

約数和(自身を除く): 51217695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 52529, 157587, 262645, 367703, 472761, 787935, 1103109, 1418283, 1838515, 2363805, 3309327, 5515545, 7091415, 9927981, 16546635, 49639905]

約数ペア:

[(1, 49639905), (3, 16546635), (5, 9927981), (7, 7091415), (9, 5515545), (15, 3309327), (21, 2363805), (27, 1838515), (35, 1418283), (45, 1103109), (63, 787935), (105, 472761), (135, 367703), (189, 262645), (315, 157587), (945, 52529)]