9287865

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 18817920

約数和(自身を除く): 9530055

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 71, 81, 85, 95, 135, 153, 171, 213, 255, 285, 323, 355, 405, 459, 513, 639, 765, 855, 969, 1065, 1207, 1349, 1377, 1539, 1615, 1917, 2295, 2565, 2907, 3195, 3621, 4047, 4845, 5751, 6035, 6745, 6885, 7695, 8721, 9585, 10863, 12141, 14535, 18105, 20235, 22933, 26163, 28755, 32589, 36423, 43605, 54315, 60705, 68799, 97767, 109269, 114665, 130815, 162945, 182115, 206397, 343995, 488835, 546345, 619191, 1031985, 1857573, 3095955, 9287865]

約数ペア:

[(1, 9287865), (3, 3095955), (5, 1857573), (9, 1031985), (15, 619191), (17, 546345), (19, 488835), (27, 343995), (45, 206397), (51, 182115), (57, 162945), (71, 130815), (81, 114665), (85, 109269), (95, 97767), (135, 68799), (153, 60705), (171, 54315), (213, 43605), (255, 36423), (285, 32589), (323, 28755), (355, 26163), (405, 22933), (459, 20235), (513, 18105), (639, 14535), (765, 12141), (855, 10863), (969, 9585), (1065, 8721), (1207, 7695), (1349, 6885), (1377, 6745), (1539, 6035), (1615, 5751), (1917, 4845), (2295, 4047), (2565, 3621), (2907, 3195)]