2015601615

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1\times {\mathrm{1321}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 3585962016

約数和(自身を除く): 1570360401

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 827, 1321, 1845, 2481, 3963, 4135, 6605, 7443, 11889, 12405, 19815, 33907, 37215, 54161, 59445, 101721, 162483, 169535, 270805, 305163, 487449, 508605, 812415, 1092467, 1525815, 2437245, 3277401, 5462335, 9832203, 16387005, 44791147, 49161015, 134373441, 223955735, 403120323, 671867205, 2015601615]

約数ペア:

[(1, 2015601615), (3, 671867205), (5, 403120323), (9, 223955735), (15, 134373441), (41, 49161015), (45, 44791147), (123, 16387005), (205, 9832203), (369, 5462335), (615, 3277401), (827, 2437245), (1321, 1525815), (1845, 1092467), (2481, 812415), (3963, 508605), (4135, 487449), (6605, 305163), (7443, 270805), (11889, 169535), (12405, 162483), (19815, 101721), (33907, 59445), (37215, 54161)]