135757155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 243855360

約数和(自身を除く): 108098205

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 79, 85, 115, 237, 255, 293, 345, 391, 395, 879, 1173, 1185, 1343, 1465, 1817, 1955, 4029, 4395, 4981, 5451, 5865, 6715, 6739, 9085, 14943, 20145, 20217, 23147, 24905, 27255, 30889, 33695, 69441, 74715, 92667, 101085, 114563, 115735, 154445, 343689, 347205, 393499, 463335, 532381, 572815, 1180497, 1597143, 1718445, 1967495, 2661905, 5902485, 7985715, 9050477, 27151431, 45252385, 135757155]

約数ペア:

[(1, 135757155), (3, 45252385), (5, 27151431), (15, 9050477), (17, 7985715), (23, 5902485), (51, 2661905), (69, 1967495), (79, 1718445), (85, 1597143), (115, 1180497), (237, 572815), (255, 532381), (293, 463335), (345, 393499), (391, 347205), (395, 343689), (879, 154445), (1173, 115735), (1185, 114563), (1343, 101085), (1465, 92667), (1817, 74715), (1955, 69441), (4029, 33695), (4395, 30889), (4981, 27255), (5451, 24905), (5865, 23147), (6715, 20217), (6739, 20145), (9085, 14943)]