2023322405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{12289}}^1$

素因数の和:12473

約数の個数: 32

約数和(自身を含む): 2787372000

約数和(自身を除く): 764049595

約数列:

[1, 5, 13, 17, 65, 85, 149, 221, 745, 1105, 1937, 2533, 9685, 12289, 12665, 32929, 61445, 159757, 164645, 208913, 798785, 1044565, 1831061, 2715869, 9155305, 13579345, 23803793, 31128037, 119018965, 155640185, 404664481, 2023322405]

約数ペア:

[(1, 2023322405), (5, 404664481), (13, 155640185), (17, 119018965), (65, 31128037), (85, 23803793), (149, 13579345), (221, 9155305), (745, 2715869), (1105, 1831061), (1937, 1044565), (2533, 798785), (9685, 208913), (12289, 164645), (12665, 159757), (32929, 61445)]