424293795

素因数分解:

$3^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2549}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 768549600

約数和(自身を除く): 344255805

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 243, 405, 411, 685, 1215, 1233, 2055, 2549, 3699, 6165, 7647, 11097, 12745, 18495, 22941, 33291, 38235, 55485, 68823, 114705, 166455, 206469, 344115, 349213, 619407, 1032345, 1047639, 1746065, 3097035, 3142917, 5238195, 9428751, 15714585, 28286253, 47143755, 84858759, 141431265, 424293795]

約数ペア:

[(1, 424293795), (3, 141431265), (5, 84858759), (9, 47143755), (15, 28286253), (27, 15714585), (45, 9428751), (81, 5238195), (135, 3142917), (137, 3097035), (243, 1746065), (405, 1047639), (411, 1032345), (685, 619407), (1215, 349213), (1233, 344115), (2055, 206469), (2549, 166455), (3699, 114705), (6165, 68823), (7647, 55485), (11097, 38235), (12745, 33291), (18495, 22941)]