26777295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 51723360

約数和(自身を除く): 24946065

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 71, 85, 87, 145, 153, 213, 255, 261, 289, 355, 435, 493, 639, 765, 867, 1065, 1207, 1305, 1445, 1479, 2059, 2465, 2601, 3195, 3621, 4335, 4437, 6035, 6177, 7395, 8381, 10295, 10863, 13005, 18105, 18531, 20519, 22185, 25143, 30885, 35003, 41905, 54315, 61557, 75429, 92655, 102595, 105009, 125715, 175015, 184671, 307785, 315027, 377145, 525045, 595051, 923355, 1575135, 1785153, 2975255, 5355459, 8925765, 26777295]

約数ペア:

[(1, 26777295), (3, 8925765), (5, 5355459), (9, 2975255), (15, 1785153), (17, 1575135), (29, 923355), (45, 595051), (51, 525045), (71, 377145), (85, 315027), (87, 307785), (145, 184671), (153, 175015), (213, 125715), (255, 105009), (261, 102595), (289, 92655), (355, 75429), (435, 61557), (493, 54315), (639, 41905), (765, 35003), (867, 30885), (1065, 25143), (1207, 22185), (1305, 20519), (1445, 18531), (1479, 18105), (2059, 13005), (2465, 10863), (2601, 10295), (3195, 8381), (3621, 7395), (4335, 6177), (4437, 6035)]