11897535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 22522752

約数和(自身を除く): 10625217

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 97, 111, 185, 195, 221, 255, 291, 481, 485, 555, 629, 663, 1105, 1261, 1443, 1455, 1649, 1887, 2405, 3145, 3315, 3589, 3783, 4947, 6305, 7215, 8177, 8245, 9435, 10767, 17945, 18915, 21437, 24531, 24735, 40885, 46657, 53835, 61013, 64311, 107185, 122655, 139971, 183039, 233285, 305065, 321555, 699855, 793169, 915195, 2379507, 3965845, 11897535]

約数ペア:

[(1, 11897535), (3, 3965845), (5, 2379507), (13, 915195), (15, 793169), (17, 699855), (37, 321555), (39, 305065), (51, 233285), (65, 183039), (85, 139971), (97, 122655), (111, 107185), (185, 64311), (195, 61013), (221, 53835), (255, 46657), (291, 40885), (481, 24735), (485, 24531), (555, 21437), (629, 18915), (663, 17945), (1105, 10767), (1261, 9435), (1443, 8245), (1455, 8177), (1649, 7215), (1887, 6305), (2405, 4947), (3145, 3783), (3315, 3589)]