49938265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 69987456

約数和(自身を除く): 20049191

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 1051, 1105, 2795, 3655, 5255, 9503, 13663, 17867, 45193, 47515, 68315, 89335, 225965, 232271, 587509, 768281, 1161355, 2937545, 3841405, 9987653, 49938265]

約数ペア:

[(1, 49938265), (5, 9987653), (13, 3841405), (17, 2937545), (43, 1161355), (65, 768281), (85, 587509), (215, 232271), (221, 225965), (559, 89335), (731, 68315), (1051, 47515), (1105, 45193), (2795, 17867), (3655, 13663), (5255, 9503)]