77055165

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2775

約数の個数: 64

約数和(自身を含む): 157363200

約数和(自身を除く): 80308035

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2565, 2731, 3135, 5643, 8193, 9405, 13655, 24579, 28215, 30041, 40965, 51889, 73737, 90123, 122895, 150205, 155667, 259445, 270369, 368685, 450615, 467001, 570779, 778335, 811107, 1351845, 1401003, 1712337, 2335005, 2853895, 4055535, 5137011, 7005015, 8561685, 15411033, 25685055, 77055165]

約数ペア:

[(1, 77055165), (3, 25685055), (5, 15411033), (9, 8561685), (11, 7005015), (15, 5137011), (19, 4055535), (27, 2853895), (33, 2335005), (45, 1712337), (55, 1401003), (57, 1351845), (95, 811107), (99, 778335), (135, 570779), (165, 467001), (171, 450615), (209, 368685), (285, 270369), (297, 259445), (495, 155667), (513, 150205), (627, 122895), (855, 90123), (1045, 73737), (1485, 51889), (1881, 40965), (2565, 30041), (2731, 28215), (3135, 24579), (5643, 13655), (8193, 9405)]