144449865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{152857}}^1$

素因数の和:152878

約数の個数: 32

約数和(自身を含む): 293487360

約数和(自身を除く): 149037495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 152857, 458571, 764285, 1069999, 1375713, 2292855, 3209997, 4127139, 5349995, 6878565, 9629991, 16049985, 20635695, 28889973, 48149955, 144449865]

約数ペア:

[(1, 144449865), (3, 48149955), (5, 28889973), (7, 20635695), (9, 16049985), (15, 9629991), (21, 6878565), (27, 5349995), (35, 4127139), (45, 3209997), (63, 2292855), (105, 1375713), (135, 1069999), (189, 764285), (315, 458571), (945, 152857)]