243841535

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5023}}^1$

素因数の和:5127

約数の個数: 32

約数和(自身を含む): 356904960

約数和(自身を除く): 113063425

約数列:

[1, 5, 7, 19, 35, 73, 95, 133, 365, 511, 665, 1387, 2555, 5023, 6935, 9709, 25115, 35161, 48545, 95437, 175805, 366679, 477185, 668059, 1833395, 2566753, 3340295, 6966901, 12833765, 34834505, 48768307, 243841535]

約数ペア:

[(1, 243841535), (5, 48768307), (7, 34834505), (19, 12833765), (35, 6966901), (73, 3340295), (95, 2566753), (133, 1833395), (365, 668059), (511, 477185), (665, 366679), (1387, 175805), (2555, 95437), (5023, 48545), (6935, 35161), (9709, 25115)]