42837165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 85363200

約数和(自身を除く): 42526035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 239, 315, 569, 717, 1195, 1673, 1707, 2151, 2845, 3585, 3983, 5019, 5121, 8365, 8535, 10755, 11949, 15057, 19915, 25095, 25605, 35847, 59745, 75285, 135991, 179235, 407973, 679955, 951937, 1223919, 2039865, 2855811, 4759685, 6119595, 8567433, 14279055, 42837165]

約数ペア:

[(1, 42837165), (3, 14279055), (5, 8567433), (7, 6119595), (9, 4759685), (15, 2855811), (21, 2039865), (35, 1223919), (45, 951937), (63, 679955), (105, 407973), (239, 179235), (315, 135991), (569, 75285), (717, 59745), (1195, 35847), (1673, 25605), (1707, 25095), (2151, 19915), (2845, 15057), (3585, 11949), (3983, 10755), (5019, 8535), (5121, 8365)]