49643105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3989}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 63201600

約数和(自身を除く): 13558495

約数列:

[1, 5, 19, 95, 131, 655, 2489, 3989, 12445, 19945, 75791, 378955, 522559, 2612795, 9928621, 49643105]

約数ペア:

[(1, 49643105), (5, 9928621), (19, 2612795), (95, 522559), (131, 378955), (655, 75791), (2489, 19945), (3989, 12445)]