73068555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 137648160

約数和(自身を除く): 64579605

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 89, 105, 147, 245, 267, 445, 623, 735, 1117, 1335, 1869, 3115, 3351, 4361, 5585, 7819, 9345, 13083, 16755, 21805, 23457, 39095, 54733, 65415, 99413, 117285, 164199, 273665, 298239, 497065, 695891, 820995, 1491195, 2087673, 3479455, 4871237, 10438365, 14613711, 24356185, 73068555]

約数ペア:

[(1, 73068555), (3, 24356185), (5, 14613711), (7, 10438365), (15, 4871237), (21, 3479455), (35, 2087673), (49, 1491195), (89, 820995), (105, 695891), (147, 497065), (245, 298239), (267, 273665), (445, 164199), (623, 117285), (735, 99413), (1117, 65415), (1335, 54733), (1869, 39095), (3115, 23457), (3351, 21805), (4361, 16755), (5585, 13083), (7819, 9345)]