157029443675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1297}}^1$

素因数の和:1609

約数の個数: 96

約数和(自身を含む): 221294836224

約数和(自身を除く): 64265392549

約数列:

[1, 5, 13, 25, 31, 61, 65, 155, 197, 305, 325, 403, 775, 793, 985, 1297, 1525, 1891, 2015, 2561, 3965, 4925, 6107, 6485, 9455, 10075, 12017, 12805, 16861, 19825, 24583, 30535, 32425, 40207, 47275, 60085, 64025, 79117, 79391, 84305, 122915, 152675, 156221, 201035, 255509, 300425, 372527, 395585, 396955, 421525, 522691, 614575, 781105, 1005175, 1028521, 1277545, 1862635, 1977925, 1984775, 2452627, 2613455, 3321617, 3905525, 4842851, 5142605, 6387725, 7920779, 9313175, 12263135, 13067275, 15586049, 16608085, 24214255, 25713025, 31884151, 39603895, 61315675, 77930245, 83040425, 102970127, 121071275, 159420755, 198019475, 202618637, 389651225, 483167519, 514850635, 797103775, 1013093185, 2415837595, 2574253175, 5065465925, 6281177747, 12079187975, 31405888735, 157029443675]

約数ペア:

[(1, 157029443675), (5, 31405888735), (13, 12079187975), (25, 6281177747), (31, 5065465925), (61, 2574253175), (65, 2415837595), (155, 1013093185), (197, 797103775), (305, 514850635), (325, 483167519), (403, 389651225), (775, 202618637), (793, 198019475), (985, 159420755), (1297, 121071275), (1525, 102970127), (1891, 83040425), (2015, 77930245), (2561, 61315675), (3965, 39603895), (4925, 31884151), (6107, 25713025), (6485, 24214255), (9455, 16608085), (10075, 15586049), (12017, 13067275), (12805, 12263135), (16861, 9313175), (19825, 7920779), (24583, 6387725), (30535, 5142605), (32425, 4842851), (40207, 3905525), (47275, 3321617), (60085, 2613455), (64025, 2452627), (79117, 1984775), (79391, 1977925), (84305, 1862635), (122915, 1277545), (152675, 1028521), (156221, 1005175), (201035, 781105), (255509, 614575), (300425, 522691), (372527, 421525), (395585, 396955)]