47202925

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 77352192

約数和(自身を除く): 30149267

約数列:

[1, 5, 7, 11, 25, 31, 35, 49, 55, 77, 113, 155, 175, 217, 245, 275, 341, 385, 539, 565, 775, 791, 1085, 1225, 1243, 1519, 1705, 1925, 2387, 2695, 2825, 3503, 3955, 5425, 5537, 6215, 7595, 8525, 8701, 11935, 13475, 16709, 17515, 19775, 24521, 27685, 31075, 37975, 38533, 43505, 59675, 60907, 83545, 87575, 122605, 138425, 171647, 192665, 217525, 269731, 304535, 417725, 613025, 858235, 963325, 1348655, 1522675, 1888117, 4291175, 6743275, 9440585, 47202925]

約数ペア:

[(1, 47202925), (5, 9440585), (7, 6743275), (11, 4291175), (25, 1888117), (31, 1522675), (35, 1348655), (49, 963325), (55, 858235), (77, 613025), (113, 417725), (155, 304535), (175, 269731), (217, 217525), (245, 192665), (275, 171647), (341, 138425), (385, 122605), (539, 87575), (565, 83545), (775, 60907), (791, 59675), (1085, 43505), (1225, 38533), (1243, 37975), (1519, 31075), (1705, 27685), (1925, 24521), (2387, 19775), (2695, 17515), (2825, 16709), (3503, 13475), (3955, 11935), (5425, 8701), (5537, 8525), (6215, 7595)]