72100665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5869}}^1$

素因数の和:5903

約数の個数: 64

約数和(自身を含む): 157785600

約数和(自身を除く): 85684935

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 5869, 12285, 17607, 29345, 41083, 52821, 76297, 88035, 123249, 158463, 205415, 228891, 264105, 369747, 381485, 534079, 616245, 686673, 792315, 1109241, 1144455, 1602237, 1848735, 2060019, 2670395, 3433365, 4806711, 5546205, 8011185, 10300095, 14420133, 24033555, 72100665]

約数ペア:

[(1, 72100665), (3, 24033555), (5, 14420133), (7, 10300095), (9, 8011185), (13, 5546205), (15, 4806711), (21, 3433365), (27, 2670395), (35, 2060019), (39, 1848735), (45, 1602237), (63, 1144455), (65, 1109241), (91, 792315), (105, 686673), (117, 616245), (135, 534079), (189, 381485), (195, 369747), (273, 264105), (315, 228891), (351, 205415), (455, 158463), (585, 123249), (819, 88035), (945, 76297), (1365, 52821), (1755, 41083), (2457, 29345), (4095, 17607), (5869, 12285)]