144449745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1783}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 252785664

約数和(自身を除く): 108335919

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 491, 1473, 1783, 2455, 5349, 5401, 7365, 8915, 16203, 19613, 26745, 27005, 58839, 81015, 98065, 294195, 875453, 2626359, 4377265, 9629983, 13131795, 28889949, 48149915, 144449745]

約数ペア:

[(1, 144449745), (3, 48149915), (5, 28889949), (11, 13131795), (15, 9629983), (33, 4377265), (55, 2626359), (165, 875453), (491, 294195), (1473, 98065), (1783, 81015), (2455, 58839), (5349, 27005), (5401, 26745), (7365, 19613), (8915, 16203)]