7182585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 13562640

約数和(自身を除く): 6380055

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 229, 255, 369, 615, 687, 697, 765, 1145, 1845, 2061, 2091, 3435, 3485, 3893, 6273, 9389, 10305, 10455, 11679, 19465, 28167, 31365, 35037, 46945, 58395, 84501, 140835, 159613, 175185, 422505, 478839, 798065, 1436517, 2394195, 7182585]

約数ペア:

[(1, 7182585), (3, 2394195), (5, 1436517), (9, 798065), (15, 478839), (17, 422505), (41, 175185), (45, 159613), (51, 140835), (85, 84501), (123, 58395), (153, 46945), (205, 35037), (229, 31365), (255, 28167), (369, 19465), (615, 11679), (687, 10455), (697, 10305), (765, 9389), (1145, 6273), (1845, 3893), (2061, 3485), (2091, 3435)]