7214804905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1\times {\mathrm{11959}}^1$

素因数の和:13549

約数の個数: 32

約数和(自身を含む): 10801889280

約数和(自身を除く): 3587084375

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1567, 7835, 10969, 11959, 17237, 54845, 59795, 83713, 86185, 120659, 131549, 418565, 603295, 657745, 920843, 4604215, 18739753, 93698765, 131178271, 206137283, 655891355, 1030686415, 1442960981, 7214804905]

約数ペア:

[(1, 7214804905), (5, 1442960981), (7, 1030686415), (11, 655891355), (35, 206137283), (55, 131178271), (77, 93698765), (385, 18739753), (1567, 4604215), (7835, 920843), (10969, 657745), (11959, 603295), (17237, 418565), (54845, 131549), (59795, 120659), (83713, 86185)]