105645555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 193130496

約数和(自身を除く): 87484941

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 103, 115, 207, 309, 345, 515, 927, 991, 1035, 1545, 2369, 2973, 4635, 4955, 7107, 8919, 11845, 14865, 21321, 22793, 35535, 44595, 68379, 102073, 106605, 113965, 205137, 306219, 341895, 510365, 918657, 1025685, 1531095, 2347679, 4593285, 7043037, 11738395, 21129111, 35215185, 105645555]

約数ペア:

[(1, 105645555), (3, 35215185), (5, 21129111), (9, 11738395), (15, 7043037), (23, 4593285), (45, 2347679), (69, 1531095), (103, 1025685), (115, 918657), (207, 510365), (309, 341895), (345, 306219), (515, 205137), (927, 113965), (991, 106605), (1035, 102073), (1545, 68379), (2369, 44595), (2973, 35535), (4635, 22793), (4955, 21321), (7107, 14865), (8919, 11845)]