49953225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 103921920

約数和(自身を除く): 53968695

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 29, 35, 51, 75, 85, 87, 105, 119, 145, 175, 193, 203, 255, 357, 425, 435, 493, 525, 579, 595, 609, 725, 965, 1015, 1275, 1351, 1479, 1785, 2175, 2465, 2895, 2975, 3045, 3281, 3451, 4053, 4825, 5075, 5597, 6755, 7395, 8925, 9843, 10353, 12325, 14475, 15225, 16405, 16791, 17255, 20265, 22967, 27985, 33775, 36975, 39179, 49215, 51765, 68901, 82025, 83955, 86275, 95149, 101325, 114835, 117537, 139925, 195895, 246075, 258825, 285447, 344505, 419775, 475745, 574175, 587685, 666043, 979475, 1427235, 1722525, 1998129, 2378725, 2938425, 3330215, 7136175, 9990645, 16651075, 49953225]

約数ペア:

[(1, 49953225), (3, 16651075), (5, 9990645), (7, 7136175), (15, 3330215), (17, 2938425), (21, 2378725), (25, 1998129), (29, 1722525), (35, 1427235), (51, 979475), (75, 666043), (85, 587685), (87, 574175), (105, 475745), (119, 419775), (145, 344505), (175, 285447), (193, 258825), (203, 246075), (255, 195895), (357, 139925), (425, 117537), (435, 114835), (493, 101325), (525, 95149), (579, 86275), (595, 83955), (609, 82025), (725, 68901), (965, 51765), (1015, 49215), (1275, 39179), (1351, 36975), (1479, 33775), (1785, 27985), (2175, 22967), (2465, 20265), (2895, 17255), (2975, 16791), (3045, 16405), (3281, 15225), (3451, 14475), (4053, 12325), (4825, 10353), (5075, 9843), (5597, 8925), (6755, 7395)]