516194415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2477}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 978790176

約数和(自身を除く): 462595761

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 421, 495, 1263, 2105, 2477, 3789, 4631, 6315, 7431, 12385, 13893, 18945, 22293, 23155, 27247, 37155, 41679, 69465, 81741, 111465, 136235, 208395, 245223, 408705, 1042817, 1226115, 3128451, 5214085, 9385353, 11470987, 15642255, 34412961, 46926765, 57354935, 103238883, 172064805, 516194415]

約数ペア:

[(1, 516194415), (3, 172064805), (5, 103238883), (9, 57354935), (11, 46926765), (15, 34412961), (33, 15642255), (45, 11470987), (55, 9385353), (99, 5214085), (165, 3128451), (421, 1226115), (495, 1042817), (1263, 408705), (2105, 245223), (2477, 208395), (3789, 136235), (4631, 111465), (6315, 81741), (7431, 69465), (12385, 41679), (13893, 37155), (18945, 27247), (22293, 23155)]