144637275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{6673}}^1$

素因数の和:6720

約数の個数: 36

約数和(自身を含む): 254065832

約数和(自身を除く): 109428557

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 4335, 6673, 7225, 20019, 21675, 33365, 100095, 113441, 166825, 340323, 500475, 567205, 1701615, 1928497, 2836025, 5785491, 8508075, 9642485, 28927455, 48212425, 144637275]

約数ペア:

[(1, 144637275), (3, 48212425), (5, 28927455), (15, 9642485), (17, 8508075), (25, 5785491), (51, 2836025), (75, 1928497), (85, 1701615), (255, 567205), (289, 500475), (425, 340323), (867, 166825), (1275, 113441), (1445, 100095), (4335, 33365), (6673, 21675), (7225, 20019)]