7888929295

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5660

約数の個数: 48

約数和(自身を含む): 10913680800

約数和(自身を除く): 3024751505

約数列:

[1, 5, 13, 19, 65, 89, 95, 169, 247, 445, 845, 1157, 1235, 1691, 3211, 5521, 5785, 8455, 15041, 16055, 21983, 27605, 71773, 75205, 104899, 109915, 285779, 358865, 491369, 524495, 933049, 1363687, 1428895, 2456845, 4665245, 6387797, 6818435, 9336011, 17727931, 31938985, 46680055, 83041361, 88639655, 121368143, 415206805, 606840715, 1577785859, 7888929295]

約数ペア:

[(1, 7888929295), (5, 1577785859), (13, 606840715), (19, 415206805), (65, 121368143), (89, 88639655), (95, 83041361), (169, 46680055), (247, 31938985), (445, 17727931), (845, 9336011), (1157, 6818435), (1235, 6387797), (1691, 4665245), (3211, 2456845), (5521, 1428895), (5785, 1363687), (8455, 933049), (15041, 524495), (16055, 491369), (21983, 358865), (27605, 285779), (71773, 109915), (75205, 104899)]