1014211925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 1494547200

約数和(自身を除く): 480335275

約数列:

[1, 5, 17, 19, 25, 29, 61, 71, 85, 95, 145, 305, 323, 355, 425, 475, 493, 551, 725, 1037, 1159, 1207, 1349, 1525, 1615, 1769, 1775, 2059, 2465, 2755, 4331, 5185, 5795, 6035, 6745, 8075, 8845, 9367, 10295, 12325, 13775, 19703, 21655, 22933, 25925, 28975, 30073, 30175, 33611, 33725, 35003, 39121, 44225, 46835, 51475, 73627, 82289, 98515, 108275, 114665, 125599, 150365, 168055, 175015, 195605, 234175, 368135, 411445, 492575, 571387, 573325, 627995, 665057, 751825, 840275, 875075, 978025, 1398913, 1840675, 2057225, 2135183, 2386381, 2856935, 3139975, 3325285, 6994565, 10675915, 11931905, 14284675, 16626425, 34972825, 40568477, 53379575, 59659525, 202842385, 1014211925]

約数ペア:

[(1, 1014211925), (5, 202842385), (17, 59659525), (19, 53379575), (25, 40568477), (29, 34972825), (61, 16626425), (71, 14284675), (85, 11931905), (95, 10675915), (145, 6994565), (305, 3325285), (323, 3139975), (355, 2856935), (425, 2386381), (475, 2135183), (493, 2057225), (551, 1840675), (725, 1398913), (1037, 978025), (1159, 875075), (1207, 840275), (1349, 751825), (1525, 665057), (1615, 627995), (1769, 573325), (1775, 571387), (2059, 492575), (2465, 411445), (2755, 368135), (4331, 234175), (5185, 195605), (5795, 175015), (6035, 168055), (6745, 150365), (8075, 125599), (8845, 114665), (9367, 108275), (10295, 98515), (12325, 82289), (13775, 73627), (19703, 51475), (21655, 46835), (22933, 44225), (25925, 39121), (28975, 35003), (30073, 33725), (30175, 33611)]