81969012015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5581819}}^1$

素因数の和:5581927

約数の個数: 32

約数和(自身を含む): 144680774400

約数和(自身を除く): 62711762385

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 14685, 5581819, 16745457, 27909095, 61400009, 83727285, 184200027, 307000045, 496781891, 921000135, 1490345673, 2483909455, 5464600801, 7451728365, 16393802403, 27323004005, 81969012015]

約数ペア:

[(1, 81969012015), (3, 27323004005), (5, 16393802403), (11, 7451728365), (15, 5464600801), (33, 2483909455), (55, 1490345673), (89, 921000135), (165, 496781891), (267, 307000045), (445, 184200027), (979, 83727285), (1335, 61400009), (2937, 27909095), (4895, 16745457), (14685, 5581819)]