55528785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4174

約数の個数: 48

約数和(自身を含む): 108186624

約数和(自身を除く): 52657839

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4127, 4485, 12381, 13455, 20635, 37143, 53651, 61905, 94921, 160953, 185715, 268255, 284763, 474605, 482859, 804765, 854289, 1233973, 1423815, 2414295, 3701919, 4271445, 6169865, 11105757, 18509595, 55528785]

約数ペア:

[(1, 55528785), (3, 18509595), (5, 11105757), (9, 6169865), (13, 4271445), (15, 3701919), (23, 2414295), (39, 1423815), (45, 1233973), (65, 854289), (69, 804765), (115, 482859), (117, 474605), (195, 284763), (207, 268255), (299, 185715), (345, 160953), (585, 94921), (897, 61905), (1035, 53651), (1495, 37143), (2691, 20635), (4127, 13455), (4485, 12381)]