47153665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 65197440

約数和(自身を除く): 18043775

約数列:

[1, 5, 13, 17, 65, 85, 139, 221, 307, 695, 1105, 1535, 1807, 2363, 3991, 5219, 9035, 11815, 19955, 26095, 30719, 42673, 67847, 153595, 213365, 339235, 554749, 725441, 2773745, 3627205, 9430733, 47153665]

約数ペア:

[(1, 47153665), (5, 9430733), (13, 3627205), (17, 2773745), (65, 725441), (85, 554749), (139, 339235), (221, 213365), (307, 153595), (695, 67847), (1105, 42673), (1535, 30719), (1807, 26095), (2363, 19955), (3991, 11815), (5219, 9035)]