129744405

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2083

約数の個数: 72

約数和(自身を含む): 270761400

約数和(自身を除く): 141016995

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 435, 441, 609, 735, 1015, 1305, 1421, 1827, 2029, 2205, 3045, 4263, 6087, 7105, 9135, 10145, 12789, 14203, 18261, 21315, 30435, 42609, 58841, 63945, 71015, 91305, 99421, 127827, 176523, 213045, 294205, 298263, 411887, 497105, 529569, 639135, 882615, 894789, 1235661, 1491315, 2059435, 2647845, 2883209, 3706983, 4473945, 6178305, 8649627, 14416045, 18534915, 25948881, 43248135, 129744405]

約数ペア:

[(1, 129744405), (3, 43248135), (5, 25948881), (7, 18534915), (9, 14416045), (15, 8649627), (21, 6178305), (29, 4473945), (35, 3706983), (45, 2883209), (49, 2647845), (63, 2059435), (87, 1491315), (105, 1235661), (145, 894789), (147, 882615), (203, 639135), (245, 529569), (261, 497105), (315, 411887), (435, 298263), (441, 294205), (609, 213045), (735, 176523), (1015, 127827), (1305, 99421), (1421, 91305), (1827, 71015), (2029, 63945), (2205, 58841), (3045, 42609), (4263, 30435), (6087, 21315), (7105, 18261), (9135, 14203), (10145, 12789)]