203488485

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 332543232

約数和(自身を除く): 129054747

約数列:

[1, 3, 5, 15, 71, 157, 213, 355, 471, 785, 1065, 1217, 2355, 3651, 6085, 11147, 18255, 33441, 55735, 86407, 167205, 191069, 259221, 432035, 573207, 955345, 1296105, 2866035, 13565899, 40697697, 67829495, 203488485]

約数ペア:

[(1, 203488485), (3, 67829495), (5, 40697697), (15, 13565899), (71, 2866035), (157, 1296105), (213, 955345), (355, 573207), (471, 432035), (785, 259221), (1065, 191069), (1217, 167205), (2355, 86407), (3651, 55735), (6085, 33441), (11147, 18255)]