165091025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 233342208

約数和(自身を除く): 68251183

約数列:

[1, 5, 11, 25, 47, 53, 55, 235, 241, 265, 275, 517, 583, 1175, 1205, 1325, 2491, 2585, 2651, 2915, 6025, 11327, 12455, 12773, 12925, 13255, 14575, 27401, 56635, 62275, 63865, 66275, 124597, 137005, 140503, 283175, 319325, 600331, 622985, 685025, 702515, 3001655, 3114925, 3512575, 6603641, 15008275, 33018205, 165091025]

約数ペア:

[(1, 165091025), (5, 33018205), (11, 15008275), (25, 6603641), (47, 3512575), (53, 3114925), (55, 3001655), (235, 702515), (241, 685025), (265, 622985), (275, 600331), (517, 319325), (583, 283175), (1175, 140503), (1205, 137005), (1325, 124597), (2491, 66275), (2585, 63865), (2651, 62275), (2915, 56635), (6025, 27401), (11327, 14575), (12455, 13255), (12773, 12925)]