47556705

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 42074655

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 89, 105, 147, 245, 267, 445, 623, 727, 735, 1335, 1869, 2181, 3115, 3635, 4361, 5089, 9345, 10905, 13083, 15267, 21805, 25445, 35623, 64703, 65415, 76335, 106869, 178115, 194109, 323515, 452921, 534345, 970545, 1358763, 2264605, 3170447, 6793815, 9511341, 15852235, 47556705]

約数ペア:

[(1, 47556705), (3, 15852235), (5, 9511341), (7, 6793815), (15, 3170447), (21, 2264605), (35, 1358763), (49, 970545), (89, 534345), (105, 452921), (147, 323515), (245, 194109), (267, 178115), (445, 106869), (623, 76335), (727, 65415), (735, 64703), (1335, 35623), (1869, 25445), (2181, 21805), (3115, 15267), (3635, 13083), (4361, 10905), (5089, 9345)]