755687517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 1170892800

約数和(自身を除く): 415205283

約数列:

[1, 3, 13, 23, 39, 59, 69, 109, 131, 177, 299, 327, 393, 767, 897, 1357, 1417, 1703, 2301, 2507, 3013, 4071, 4251, 5109, 6431, 7521, 7729, 9039, 14279, 17641, 19293, 23187, 32591, 39169, 42837, 52923, 83603, 97773, 100477, 117507, 147913, 177767, 185627, 250809, 301431, 328417, 443739, 533301, 556881, 842461, 985251, 1922869, 2310971, 2527383, 4269421, 5768607, 6932913, 10951993, 12808263, 19376603, 32855979, 58129809, 251895839, 755687517]

約数ペア:

[(1, 755687517), (3, 251895839), (13, 58129809), (23, 32855979), (39, 19376603), (59, 12808263), (69, 10951993), (109, 6932913), (131, 5768607), (177, 4269421), (299, 2527383), (327, 2310971), (393, 1922869), (767, 985251), (897, 842461), (1357, 556881), (1417, 533301), (1703, 443739), (2301, 328417), (2507, 301431), (3013, 250809), (4071, 185627), (4251, 177767), (5109, 147913), (6431, 117507), (7521, 100477), (7729, 97773), (9039, 83603), (14279, 52923), (17641, 42837), (19293, 39169), (23187, 32591)]