899909085

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{2917}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 1460587392

約数和(自身を除く): 560678307

約数列:

[1, 3, 5, 15, 131, 157, 393, 471, 655, 785, 1965, 2355, 2917, 8751, 14585, 20567, 43755, 61701, 102835, 308505, 382127, 457969, 1146381, 1373907, 1910635, 2289845, 5731905, 6869535, 59993939, 179981817, 299969695, 899909085]

約数ペア:

[(1, 899909085), (3, 299969695), (5, 179981817), (15, 59993939), (131, 6869535), (157, 5731905), (393, 2289845), (471, 1910635), (655, 1373907), (785, 1146381), (1965, 457969), (2355, 382127), (2917, 308505), (8751, 102835), (14585, 61701), (20567, 43755)]