159767575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 225878400

約数和(自身を除く): 66110825

約数列:

[1, 5, 11, 25, 43, 55, 59, 215, 229, 275, 295, 473, 649, 1075, 1145, 1475, 2365, 2519, 2537, 3245, 5725, 9847, 11825, 12595, 12685, 13511, 16225, 27907, 49235, 62975, 63425, 67555, 108317, 139535, 148621, 246175, 337775, 541585, 580973, 697675, 743105, 2707925, 2904865, 3715525, 6390703, 14524325, 31953515, 159767575]

約数ペア:

[(1, 159767575), (5, 31953515), (11, 14524325), (25, 6390703), (43, 3715525), (55, 2904865), (59, 2707925), (215, 743105), (229, 697675), (275, 580973), (295, 541585), (473, 337775), (649, 246175), (1075, 148621), (1145, 139535), (1475, 108317), (2365, 67555), (2519, 63425), (2537, 62975), (3245, 49235), (5725, 27907), (9847, 16225), (11825, 13511), (12595, 12685)]