144823755

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1549}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 242841600

約数和(自身を除く): 98017845

約数列:

[1, 3, 5, 15, 23, 69, 115, 271, 345, 813, 1355, 1549, 4065, 4647, 6233, 7745, 18699, 23235, 31165, 35627, 93495, 106881, 178135, 419779, 534405, 1259337, 2098895, 6296685, 9654917, 28964751, 48274585, 144823755]

約数ペア:

[(1, 144823755), (3, 48274585), (5, 28964751), (15, 9654917), (23, 6296685), (69, 2098895), (115, 1259337), (271, 534405), (345, 419779), (813, 178135), (1355, 106881), (1549, 93495), (4065, 35627), (4647, 31165), (6233, 23235), (7745, 18699)]