64306575

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2093

約数の個数: 48

約数和(自身を含む): 120706560

約数和(自身を除く): 56399985

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2027, 2115, 3525, 6081, 6345, 10135, 10575, 18243, 30405, 31725, 50675, 54729, 91215, 95269, 152025, 273645, 285807, 456075, 476345, 857421, 1368225, 1429035, 2381725, 2572263, 4287105, 7145175, 12861315, 21435525, 64306575]

約数ペア:

[(1, 64306575), (3, 21435525), (5, 12861315), (9, 7145175), (15, 4287105), (25, 2572263), (27, 2381725), (45, 1429035), (47, 1368225), (75, 857421), (135, 476345), (141, 456075), (225, 285807), (235, 273645), (423, 152025), (675, 95269), (705, 91215), (1175, 54729), (1269, 50675), (2027, 31725), (2115, 30405), (3525, 18243), (6081, 10575), (6345, 10135)]