38971935

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 71595216

約数和(自身を除く): 32623281

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 2347, 3321, 5535, 7041, 11735, 16605, 21123, 35205, 63369, 96227, 105615, 190107, 288681, 316845, 481135, 866043, 950535, 1443405, 2598129, 4330215, 7794387, 12990645, 38971935]

約数ペア:

[(1, 38971935), (3, 12990645), (5, 7794387), (9, 4330215), (15, 2598129), (27, 1443405), (41, 950535), (45, 866043), (81, 481135), (123, 316845), (135, 288681), (205, 190107), (369, 105615), (405, 96227), (615, 63369), (1107, 35205), (1845, 21123), (2347, 16605), (3321, 11735), (5535, 7041)]