860147235

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4373}}^1$

素因数の和:4465

約数の個数: 64

約数和(自身を含む): 1612431360

約数和(自身を除く): 752284125

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 93, 135, 141, 155, 235, 279, 423, 465, 705, 837, 1269, 1395, 1457, 2115, 4185, 4371, 4373, 6345, 7285, 13113, 13119, 21855, 21865, 39339, 39357, 65565, 65595, 118071, 135563, 196695, 196785, 205531, 406689, 590355, 616593, 677815, 1027655, 1220067, 1849779, 2033445, 3082965, 3660201, 5549337, 6100335, 6371461, 9248895, 18301005, 19114383, 27746685, 31857305, 57343149, 95571915, 172029447, 286715745, 860147235]

約数ペア:

[(1, 860147235), (3, 286715745), (5, 172029447), (9, 95571915), (15, 57343149), (27, 31857305), (31, 27746685), (45, 19114383), (47, 18301005), (93, 9248895), (135, 6371461), (141, 6100335), (155, 5549337), (235, 3660201), (279, 3082965), (423, 2033445), (465, 1849779), (705, 1220067), (837, 1027655), (1269, 677815), (1395, 616593), (1457, 590355), (2115, 406689), (4185, 205531), (4371, 196785), (4373, 196695), (6345, 135563), (7285, 118071), (13113, 65595), (13119, 65565), (21855, 39357), (21865, 39339)]