2684475

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 5103840

約数和(自身を除く): 2419365

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 97, 123, 135, 205, 225, 291, 369, 485, 615, 675, 873, 1025, 1107, 1455, 1845, 2425, 2619, 3075, 3977, 4365, 5535, 7275, 9225, 11931, 13095, 19885, 21825, 27675, 35793, 59655, 65475, 99425, 107379, 178965, 298275, 536895, 894825, 2684475]

約数ペア:

[(1, 2684475), (3, 894825), (5, 536895), (9, 298275), (15, 178965), (25, 107379), (27, 99425), (41, 65475), (45, 59655), (75, 35793), (97, 27675), (123, 21825), (135, 19885), (205, 13095), (225, 11931), (291, 9225), (369, 7275), (485, 5535), (615, 4365), (675, 3977), (873, 3075), (1025, 2619), (1107, 2425), (1455, 1845)]