115206705

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 226599120

約数和(自身を除く): 111392415

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 81, 85, 87, 135, 145, 153, 255, 261, 405, 435, 459, 493, 577, 765, 783, 1305, 1377, 1479, 1731, 2295, 2349, 2465, 2885, 3915, 4437, 5193, 6885, 7395, 8655, 9809, 11745, 13311, 15579, 16733, 22185, 25965, 29427, 39933, 46737, 49045, 50199, 66555, 77895, 83665, 88281, 147135, 150597, 199665, 233685, 250995, 264843, 284461, 441405, 451791, 752985, 794529, 853383, 1324215, 1355373, 1422305, 2258955, 2560149, 3972645, 4266915, 6776865, 7680447, 12800745, 23041341, 38402235, 115206705]

約数ペア:

[(1, 115206705), (3, 38402235), (5, 23041341), (9, 12800745), (15, 7680447), (17, 6776865), (27, 4266915), (29, 3972645), (45, 2560149), (51, 2258955), (81, 1422305), (85, 1355373), (87, 1324215), (135, 853383), (145, 794529), (153, 752985), (255, 451791), (261, 441405), (405, 284461), (435, 264843), (459, 250995), (493, 233685), (577, 199665), (765, 150597), (783, 147135), (1305, 88281), (1377, 83665), (1479, 77895), (1731, 66555), (2295, 50199), (2349, 49045), (2465, 46737), (2885, 39933), (3915, 29427), (4437, 25965), (5193, 22185), (6885, 16733), (7395, 15579), (8655, 13311), (9809, 11745)]