86487245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 128024064

約数和(自身を除く): 41536819

約数列:

[1, 5, 13, 17, 23, 41, 65, 83, 85, 115, 205, 221, 299, 391, 415, 533, 697, 943, 1079, 1105, 1411, 1495, 1909, 1955, 2665, 3403, 3485, 4715, 5083, 5395, 7055, 9061, 9545, 12259, 16031, 17015, 18343, 24817, 25415, 32453, 44239, 45305, 57851, 61295, 78269, 80155, 91715, 124085, 162265, 208403, 221195, 289255, 391345, 421889, 752063, 1017497, 1042015, 1330573, 2109445, 3760315, 5087485, 6652865, 17297449, 86487245]

約数ペア:

[(1, 86487245), (5, 17297449), (13, 6652865), (17, 5087485), (23, 3760315), (41, 2109445), (65, 1330573), (83, 1042015), (85, 1017497), (115, 752063), (205, 421889), (221, 391345), (299, 289255), (391, 221195), (415, 208403), (533, 162265), (697, 124085), (943, 91715), (1079, 80155), (1105, 78269), (1411, 61295), (1495, 57851), (1909, 45305), (1955, 44239), (2665, 32453), (3403, 25415), (3485, 24817), (4715, 18343), (5083, 17015), (5395, 16031), (7055, 12259), (9061, 9545)]