27890865

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5039}}^1$

素因数の和:5094

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 22912335

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5039, 5535, 15117, 25195, 45351, 75585, 136053, 206599, 226755, 619797, 680265, 1032995, 1859391, 3098985, 5578173, 9296955, 27890865]

約数ペア:

[(1, 27890865), (3, 9296955), (5, 5578173), (9, 3098985), (15, 1859391), (27, 1032995), (41, 680265), (45, 619797), (123, 226755), (135, 206599), (205, 136053), (369, 75585), (615, 45351), (1107, 25195), (1845, 15117), (5039, 5535)]