893868795

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{2003}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 1590630912

約数和(自身を除く): 696762117

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 211, 235, 423, 633, 705, 1055, 1899, 2003, 2115, 3165, 6009, 9495, 9917, 10015, 18027, 29751, 30045, 49585, 89253, 90135, 94141, 148755, 282423, 422633, 446265, 470705, 847269, 1267899, 1412115, 2113165, 3803697, 4236345, 6339495, 19018485, 19863751, 59591253, 99318755, 178773759, 297956265, 893868795]

約数ペア:

[(1, 893868795), (3, 297956265), (5, 178773759), (9, 99318755), (15, 59591253), (45, 19863751), (47, 19018485), (141, 6339495), (211, 4236345), (235, 3803697), (423, 2113165), (633, 1412115), (705, 1267899), (1055, 847269), (1899, 470705), (2003, 446265), (2115, 422633), (3165, 282423), (6009, 148755), (9495, 94141), (9917, 90135), (10015, 89253), (18027, 49585), (29751, 30045)]