1085332495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 1420993728

約数和(自身を除く): 335661233

約数列:

[1, 5, 13, 65, 137, 307, 397, 685, 1535, 1781, 1985, 3991, 5161, 8905, 19955, 25805, 42059, 54389, 121879, 210295, 271945, 546767, 609395, 707057, 1584427, 2733835, 3535285, 7922135, 16697423, 83487115, 217066499, 1085332495]

約数ペア:

[(1, 1085332495), (5, 217066499), (13, 83487115), (65, 16697423), (137, 7922135), (307, 3535285), (397, 2733835), (685, 1584427), (1535, 707057), (1781, 609395), (1985, 546767), (3991, 271945), (5161, 210295), (8905, 121879), (19955, 54389), (25805, 42059)]