154672815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 132728145

約数列:

[1, 3, 5, 11, 15, 23, 33, 53, 55, 69, 115, 159, 165, 253, 265, 345, 583, 759, 769, 795, 1219, 1265, 1749, 2307, 2915, 3657, 3795, 3845, 6095, 8459, 8745, 11535, 13409, 17687, 18285, 25377, 40227, 40757, 42295, 53061, 67045, 88435, 122271, 126885, 194557, 201135, 203785, 265305, 448327, 583671, 611355, 937411, 972785, 1344981, 2241635, 2812233, 2918355, 4687055, 6724905, 10311521, 14061165, 30934563, 51557605, 154672815]

約数ペア:

[(1, 154672815), (3, 51557605), (5, 30934563), (11, 14061165), (15, 10311521), (23, 6724905), (33, 4687055), (53, 2918355), (55, 2812233), (69, 2241635), (115, 1344981), (159, 972785), (165, 937411), (253, 611355), (265, 583671), (345, 448327), (583, 265305), (759, 203785), (769, 201135), (795, 194557), (1219, 126885), (1265, 122271), (1749, 88435), (2307, 67045), (2915, 53061), (3657, 42295), (3795, 40757), (3845, 40227), (6095, 25377), (8459, 18285), (8745, 17687), (11535, 13409)]