201224725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32587}}^1$

素因数の和:32629

約数の個数: 24

約数和(自身を含む): 282863840

約数和(自身を除く): 81639115

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 32587, 162935, 423631, 619153, 814675, 2118155, 3095765, 8048989, 10590775, 15478825, 40244945, 201224725]

約数ペア:

[(1, 201224725), (5, 40244945), (13, 15478825), (19, 10590775), (25, 8048989), (65, 3095765), (95, 2118155), (247, 814675), (325, 619153), (475, 423631), (1235, 162935), (6175, 32587)]