50003725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 68572000

約数和(自身を除く): 18568275

約数列:

[1, 5, 19, 23, 25, 95, 115, 199, 437, 475, 529, 575, 995, 2185, 2645, 3781, 4577, 4975, 10051, 10925, 13225, 18905, 22885, 50255, 86963, 94525, 105271, 114425, 251275, 434815, 526355, 2000149, 2174075, 2631775, 10000745, 50003725]

約数ペア:

[(1, 50003725), (5, 10000745), (19, 2631775), (23, 2174075), (25, 2000149), (95, 526355), (115, 434815), (199, 251275), (437, 114425), (475, 105271), (529, 94525), (575, 86963), (995, 50255), (2185, 22885), (2645, 18905), (3781, 13225), (4577, 10925), (4975, 10051)]