885402585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28229}}^1$

素因数の和:28298

約数の個数: 48

約数和(自身を含む): 1664666640

約数和(自身を除く): 779264055

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 3485, 6273, 10455, 28229, 31365, 84687, 141145, 254061, 423435, 479893, 1157389, 1270305, 1439679, 2399465, 3472167, 4319037, 5786945, 7198395, 10416501, 17360835, 19675613, 21595185, 52082505, 59026839, 98378065, 177080517, 295134195, 885402585]

約数ペア:

[(1, 885402585), (3, 295134195), (5, 177080517), (9, 98378065), (15, 59026839), (17, 52082505), (41, 21595185), (45, 19675613), (51, 17360835), (85, 10416501), (123, 7198395), (153, 5786945), (205, 4319037), (255, 3472167), (369, 2399465), (615, 1439679), (697, 1270305), (765, 1157389), (1845, 479893), (2091, 423435), (3485, 254061), (6273, 141145), (10455, 84687), (28229, 31365)]