133936985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15493}}^1$

素因数の和:15537

約数の個数: 32

約数和(自身を含む): 208239360

約数和(自身を除く): 74302375

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 15493, 77465, 108451, 201409, 294367, 542255, 1007045, 1409863, 1471835, 2060569, 3826771, 7049315, 10302845, 19133855, 26787397, 133936985]

約数ペア:

[(1, 133936985), (5, 26787397), (7, 19133855), (13, 10302845), (19, 7049315), (35, 3826771), (65, 2060569), (91, 1471835), (95, 1409863), (133, 1007045), (247, 542255), (455, 294367), (665, 201409), (1235, 108451), (1729, 77465), (8645, 15493)]