1209504015

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1146

約数の個数: 96

約数和(自身を含む): 2365128000

約数和(自身を除く): 1155623985

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 289, 435, 459, 493, 765, 783, 867, 1069, 1305, 1445, 1479, 2295, 2465, 2601, 3207, 3915, 4335, 4437, 5345, 7395, 7803, 8381, 9621, 13005, 13311, 16035, 18173, 22185, 25143, 28863, 31001, 39015, 41905, 48105, 54519, 66555, 75429, 90865, 93003, 125715, 144315, 155005, 163557, 226287, 272595, 279009, 308941, 377145, 465015, 490671, 527017, 817785, 837027, 926823, 1131435, 1395045, 1544705, 1581051, 2453355, 2635085, 2780469, 4185135, 4634115, 4743153, 7905255, 8341407, 8959289, 13902345, 14229459, 23715765, 26877867, 41707035, 44796445, 71147295, 80633601, 134389335, 241900803, 403168005, 1209504015]

約数ペア:

[(1, 1209504015), (3, 403168005), (5, 241900803), (9, 134389335), (15, 80633601), (17, 71147295), (27, 44796445), (29, 41707035), (45, 26877867), (51, 23715765), (85, 14229459), (87, 13902345), (135, 8959289), (145, 8341407), (153, 7905255), (255, 4743153), (261, 4634115), (289, 4185135), (435, 2780469), (459, 2635085), (493, 2453355), (765, 1581051), (783, 1544705), (867, 1395045), (1069, 1131435), (1305, 926823), (1445, 837027), (1479, 817785), (2295, 527017), (2465, 490671), (2601, 465015), (3207, 377145), (3915, 308941), (4335, 279009), (4437, 272595), (5345, 226287), (7395, 163557), (7803, 155005), (8381, 144315), (9621, 125715), (13005, 93003), (13311, 90865), (16035, 75429), (18173, 66555), (22185, 54519), (25143, 48105), (28863, 41905), (31001, 39015)]