57705945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 50121255

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 79, 95, 165, 209, 233, 237, 285, 395, 627, 699, 869, 1045, 1165, 1185, 1501, 2563, 2607, 3135, 3495, 4345, 4427, 4503, 7505, 7689, 12815, 13035, 13281, 16511, 18407, 22135, 22515, 38445, 48697, 49533, 55221, 66405, 82555, 92035, 146091, 202477, 243485, 247665, 276105, 349733, 607431, 730455, 1012385, 1049199, 1748665, 3037155, 3847063, 5245995, 11541189, 19235315, 57705945]

約数ペア:

[(1, 57705945), (3, 19235315), (5, 11541189), (11, 5245995), (15, 3847063), (19, 3037155), (33, 1748665), (55, 1049199), (57, 1012385), (79, 730455), (95, 607431), (165, 349733), (209, 276105), (233, 247665), (237, 243485), (285, 202477), (395, 146091), (627, 92035), (699, 82555), (869, 66405), (1045, 55221), (1165, 49533), (1185, 48697), (1501, 38445), (2563, 22515), (2607, 22135), (3135, 18407), (3495, 16511), (4345, 13281), (4427, 13035), (4503, 12815), (7505, 7689)]