205657228975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{344153}}^1$

素因数の和:344268

約数の個数: 48

約数和(自身を含む): 290361353184

約数和(自身を除く): 84704124209

約数列:

[1, 5, 11, 25, 41, 53, 55, 205, 265, 275, 451, 583, 1025, 1325, 2173, 2255, 2915, 10865, 11275, 14575, 23903, 54325, 119515, 344153, 597575, 1720765, 3785683, 8603825, 14110273, 18240109, 18928415, 70551365, 91200545, 94642075, 155213003, 200641199, 352756825, 456002725, 747844469, 776065015, 1003205995, 3739222345, 3880325075, 5016029975, 8226289159, 18696111725, 41131445795, 205657228975]

約数ペア:

[(1, 205657228975), (5, 41131445795), (11, 18696111725), (25, 8226289159), (41, 5016029975), (53, 3880325075), (55, 3739222345), (205, 1003205995), (265, 776065015), (275, 747844469), (451, 456002725), (583, 352756825), (1025, 200641199), (1325, 155213003), (2173, 94642075), (2255, 91200545), (2915, 70551365), (10865, 18928415), (11275, 18240109), (14575, 14110273), (23903, 8603825), (54325, 3785683), (119515, 1720765), (344153, 597575)]