39892905

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7577}}^1$

素因数の和:7607

約数の個数: 40

約数和(自身を含む): 77022792

約数和(自身を除く): 37129887

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 7577, 22731, 37885, 68193, 98501, 113655, 204579, 295503, 340965, 492505, 613737, 886509, 1022895, 1477515, 2659527, 3068685, 4432545, 7978581, 13297635, 39892905]

約数ペア:

[(1, 39892905), (3, 13297635), (5, 7978581), (9, 4432545), (13, 3068685), (15, 2659527), (27, 1477515), (39, 1022895), (45, 886509), (65, 613737), (81, 492505), (117, 340965), (135, 295503), (195, 204579), (351, 113655), (405, 98501), (585, 68193), (1053, 37885), (1755, 22731), (5265, 7577)]