66413505

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 109226880

約数和(自身を除く): 42813375

約数列:

[1, 3, 5, 15, 53, 139, 159, 265, 417, 601, 695, 795, 1803, 2085, 3005, 7367, 9015, 22101, 31853, 36835, 83539, 95559, 110505, 159265, 250617, 417695, 477795, 1253085, 4427567, 13282701, 22137835, 66413505]

約数ペア:

[(1, 66413505), (3, 22137835), (5, 13282701), (15, 4427567), (53, 1253085), (139, 477795), (159, 417695), (265, 250617), (417, 159265), (601, 110505), (695, 95559), (795, 83539), (1803, 36835), (2085, 31853), (3005, 22101), (7367, 9015)]