9840888005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{121997}}^1$

素因数の和:122105

約数の個数: 32

約数和(自身を含む): 13650112224

約数和(自身を除く): 3809224219

約数列:

[1, 5, 13, 17, 65, 73, 85, 221, 365, 949, 1105, 1241, 4745, 6205, 16133, 80665, 121997, 609985, 1585961, 2073949, 7929805, 8905781, 10369745, 26961337, 44528905, 115775153, 134806685, 151398277, 578875765, 756991385, 1968177601, 9840888005]

約数ペア:

[(1, 9840888005), (5, 1968177601), (13, 756991385), (17, 578875765), (65, 151398277), (73, 134806685), (85, 115775153), (221, 44528905), (365, 26961337), (949, 10369745), (1105, 8905781), (1241, 7929805), (4745, 2073949), (6205, 1585961), (16133, 609985), (80665, 121997)]