1605285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 3317760

約数和(自身を除く): 1712475

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 47, 55, 69, 99, 115, 135, 141, 165, 207, 235, 253, 297, 345, 423, 495, 517, 621, 705, 759, 1035, 1081, 1265, 1269, 1485, 1551, 2115, 2277, 2585, 3105, 3243, 3795, 4653, 5405, 6345, 6831, 7755, 9729, 11385, 11891, 13959, 16215, 23265, 29187, 34155, 35673, 48645, 59455, 69795, 107019, 145935, 178365, 321057, 535095, 1605285]

約数ペア:

[(1, 1605285), (3, 535095), (5, 321057), (9, 178365), (11, 145935), (15, 107019), (23, 69795), (27, 59455), (33, 48645), (45, 35673), (47, 34155), (55, 29187), (69, 23265), (99, 16215), (115, 13959), (135, 11891), (141, 11385), (165, 9729), (207, 7755), (235, 6831), (253, 6345), (297, 5405), (345, 4653), (423, 3795), (495, 3243), (517, 3105), (621, 2585), (705, 2277), (759, 2115), (1035, 1551), (1081, 1485), (1265, 1269)]