2015814525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{51001}}^1$

素因数の和:51062

約数の個数: 48

約数和(自身を含む): 3642766848

約数和(自身を除く): 1626952323

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1581, 2325, 2635, 7905, 13175, 39525, 51001, 153003, 255005, 765015, 867017, 1275025, 1581031, 2601051, 3825075, 4335085, 4743093, 7905155, 13005255, 21675425, 23715465, 26877527, 39525775, 65026275, 80632581, 118577325, 134387635, 403162905, 671938175, 2015814525]

約数ペア:

[(1, 2015814525), (3, 671938175), (5, 403162905), (15, 134387635), (17, 118577325), (25, 80632581), (31, 65026275), (51, 39525775), (75, 26877527), (85, 23715465), (93, 21675425), (155, 13005255), (255, 7905155), (425, 4743093), (465, 4335085), (527, 3825075), (775, 2601051), (1275, 1581031), (1581, 1275025), (2325, 867017), (2635, 765015), (7905, 255005), (13175, 153003), (39525, 51001)]