569667025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 816376320

約数和(自身を除く): 246709295

約数列:

[1, 5, 17, 19, 25, 47, 79, 85, 95, 235, 323, 361, 395, 425, 475, 799, 893, 1175, 1343, 1501, 1615, 1805, 1975, 3713, 3995, 4465, 6137, 6715, 7505, 8075, 9025, 15181, 16967, 18565, 19975, 22325, 25517, 28519, 30685, 33575, 37525, 63121, 70547, 75905, 84835, 92825, 127585, 142595, 153425, 288439, 315605, 352735, 379525, 424175, 484823, 637925, 712975, 1199299, 1340393, 1442195, 1578025, 1763675, 2424115, 5996495, 6701965, 7210975, 12120575, 22786681, 29982475, 33509825, 113933405, 569667025]

約数ペア:

[(1, 569667025), (5, 113933405), (17, 33509825), (19, 29982475), (25, 22786681), (47, 12120575), (79, 7210975), (85, 6701965), (95, 5996495), (235, 2424115), (323, 1763675), (361, 1578025), (395, 1442195), (425, 1340393), (475, 1199299), (799, 712975), (893, 637925), (1175, 484823), (1343, 424175), (1501, 379525), (1615, 352735), (1805, 315605), (1975, 288439), (3713, 153425), (3995, 142595), (4465, 127585), (6137, 92825), (6715, 84835), (7505, 75905), (8075, 70547), (9025, 63121), (15181, 37525), (16967, 33575), (18565, 30685), (19975, 28519), (22325, 25517)]