6461275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 8865504

約数和(自身を除く): 2404229

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 661, 1955, 3305, 9775, 11237, 15203, 16525, 56185, 76015, 258451, 280925, 380075, 1292255, 6461275]

約数ペア:

[(1, 6461275), (5, 1292255), (17, 380075), (23, 280925), (25, 258451), (85, 76015), (115, 56185), (391, 16525), (425, 15203), (575, 11237), (661, 9775), (1955, 3305)]