236423505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1433}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 401428224

約数和(自身を除く): 165004719

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 647, 1433, 1941, 3235, 4299, 7165, 9705, 10999, 21495, 24361, 32997, 54995, 73083, 121805, 164985, 365415, 927151, 2781453, 4635755, 13907265, 15761567, 47284701, 78807835, 236423505]

約数ペア:

[(1, 236423505), (3, 78807835), (5, 47284701), (15, 15761567), (17, 13907265), (51, 4635755), (85, 2781453), (255, 927151), (647, 365415), (1433, 164985), (1941, 121805), (3235, 73083), (4299, 54995), (7165, 32997), (9705, 24361), (10999, 21495)]