12766005

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 27955200

約数和(自身を除く): 15189195

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 79, 81, 95, 105, 133, 135, 171, 189, 237, 243, 285, 315, 395, 399, 405, 513, 553, 567, 665, 711, 855, 945, 1185, 1197, 1215, 1501, 1539, 1659, 1701, 1995, 2133, 2565, 2765, 2835, 3555, 3591, 4503, 4617, 4977, 5985, 6399, 7505, 7695, 8295, 8505, 10507, 10665, 10773, 13509, 14931, 17955, 19197, 22515, 23085, 24885, 31521, 31995, 32319, 40527, 44793, 52535, 53865, 67545, 74655, 94563, 95985, 121581, 134379, 157605, 161595, 202635, 223965, 283689, 364743, 472815, 607905, 671895, 851067, 1418445, 1823715, 2553201, 4255335, 12766005]

約数ペア:

[(1, 12766005), (3, 4255335), (5, 2553201), (7, 1823715), (9, 1418445), (15, 851067), (19, 671895), (21, 607905), (27, 472815), (35, 364743), (45, 283689), (57, 223965), (63, 202635), (79, 161595), (81, 157605), (95, 134379), (105, 121581), (133, 95985), (135, 94563), (171, 74655), (189, 67545), (237, 53865), (243, 52535), (285, 44793), (315, 40527), (395, 32319), (399, 31995), (405, 31521), (513, 24885), (553, 23085), (567, 22515), (665, 19197), (711, 17955), (855, 14931), (945, 13509), (1185, 10773), (1197, 10665), (1215, 10507), (1501, 8505), (1539, 8295), (1659, 7695), (1701, 7505), (1995, 6399), (2133, 5985), (2565, 4977), (2765, 4617), (2835, 4503), (3555, 3591)]