65064725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 89897892

約数和(自身を除く): 24833167

約数列:

[1, 5, 11, 25, 55, 121, 137, 157, 275, 605, 685, 785, 1507, 1727, 3025, 3425, 3925, 7535, 8635, 16577, 18997, 21509, 37675, 43175, 82885, 94985, 107545, 236599, 414425, 474925, 537725, 1182995, 2602589, 5914975, 13012945, 65064725]

約数ペア:

[(1, 65064725), (5, 13012945), (11, 5914975), (25, 2602589), (55, 1182995), (121, 537725), (137, 474925), (157, 414425), (275, 236599), (605, 107545), (685, 94985), (785, 82885), (1507, 43175), (1727, 37675), (3025, 21509), (3425, 18997), (3925, 16577), (7535, 8635)]