1188183735

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20807}}^1$

素因数の和:20874

約数の個数: 48

約数和(自身を含む): 2181344256

約数和(自身を除く): 993160521

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 705, 1215, 1269, 2115, 3807, 6345, 11421, 19035, 20807, 57105, 62421, 104035, 187263, 312105, 561789, 936315, 977929, 1685367, 2808945, 2933787, 4889645, 5056101, 8426835, 8801361, 14668935, 25280505, 26404083, 44006805, 79212249, 132020415, 237636747, 396061245, 1188183735]

約数ペア:

[(1, 1188183735), (3, 396061245), (5, 237636747), (9, 132020415), (15, 79212249), (27, 44006805), (45, 26404083), (47, 25280505), (81, 14668935), (135, 8801361), (141, 8426835), (235, 5056101), (243, 4889645), (405, 2933787), (423, 2808945), (705, 1685367), (1215, 977929), (1269, 936315), (2115, 561789), (3807, 312105), (6345, 187263), (11421, 104035), (19035, 62421), (20807, 57105)]