192970293425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{20887}}^1$

素因数の和:21079

約数の個数: 96

約数和(自身を含む): 306337726464

約数和(自身を除く): 113367433039

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 131, 155, 175, 217, 325, 403, 455, 655, 775, 917, 1085, 1703, 2015, 2275, 2821, 3275, 4061, 4585, 5425, 8515, 10075, 11921, 14105, 20305, 20887, 22925, 28427, 42575, 52793, 59605, 70525, 101525, 104435, 142135, 146209, 263965, 271531, 298025, 369551, 522175, 647497, 710675, 731045, 1319825, 1357655, 1847755, 1900717, 2736197, 3237485, 3655225, 4532479, 6788275, 8417461, 9238775, 9503585, 13680985, 16187425, 19153379, 22662395, 35570561, 42087305, 47517925, 58922227, 68404925, 84822107, 95766895, 113311975, 177852805, 210436525, 248993927, 294611135, 424110535, 478834475, 593754749, 889264025, 1102687391, 1244969635, 1473055675, 2120552675, 2968773745, 5513436955, 6224848175, 7718811737, 14843868725, 27567184775, 38594058685, 192970293425]

約数ペア:

[(1, 192970293425), (5, 38594058685), (7, 27567184775), (13, 14843868725), (25, 7718811737), (31, 6224848175), (35, 5513436955), (65, 2968773745), (91, 2120552675), (131, 1473055675), (155, 1244969635), (175, 1102687391), (217, 889264025), (325, 593754749), (403, 478834475), (455, 424110535), (655, 294611135), (775, 248993927), (917, 210436525), (1085, 177852805), (1703, 113311975), (2015, 95766895), (2275, 84822107), (2821, 68404925), (3275, 58922227), (4061, 47517925), (4585, 42087305), (5425, 35570561), (8515, 22662395), (10075, 19153379), (11921, 16187425), (14105, 13680985), (20305, 9503585), (20887, 9238775), (22925, 8417461), (28427, 6788275), (42575, 4532479), (52793, 3655225), (59605, 3237485), (70525, 2736197), (101525, 1900717), (104435, 1847755), (142135, 1357655), (146209, 1319825), (263965, 731045), (271531, 710675), (298025, 647497), (369551, 522175)]