15705001

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 18417120

約数和(自身を除く): 2712119

約数列:

[1, 13, 19, 67, 73, 169, 247, 871, 949, 1273, 1387, 3211, 4891, 11323, 12337, 16549, 18031, 63583, 92929, 215137, 234403, 826579, 1208077, 15705001]

約数ペア:

[(1, 15705001), (13, 1208077), (19, 826579), (67, 234403), (73, 215137), (169, 92929), (247, 63583), (871, 18031), (949, 16549), (1273, 12337), (1387, 11323), (3211, 4891)]