4007027989525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{40362911}}^1$

素因数の和:40362970

約数の個数: 36

約数和(自身を含む): 5720716243584

約数和(自身を除く): 1713688254059

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 361, 475, 1045, 1805, 3971, 5225, 9025, 19855, 99275, 40362911, 201814555, 443992021, 766895309, 1009072775, 2219960105, 3834476545, 8435848399, 11099800525, 14571010871, 19172382725, 42179241995, 72855054355, 160281119581, 210896209975, 364275271775, 801405597905, 4007027989525]

約数ペア:

[(1, 4007027989525), (5, 801405597905), (11, 364275271775), (19, 210896209975), (25, 160281119581), (55, 72855054355), (95, 42179241995), (209, 19172382725), (275, 14571010871), (361, 11099800525), (475, 8435848399), (1045, 3834476545), (1805, 2219960105), (3971, 1009072775), (5225, 766895309), (9025, 443992021), (19855, 201814555), (99275, 40362911)]