1122914655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1\times {\mathrm{1061}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 2017884960

約数和(自身を除く): 894970305

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 811, 1061, 1305, 2433, 3183, 4055, 5305, 7299, 9549, 12165, 15915, 23519, 30769, 36495, 47745, 70557, 92307, 117595, 153845, 211671, 276921, 352785, 461535, 860471, 1058355, 1384605, 2581413, 4302355, 7744239, 12907065, 24953659, 38721195, 74860977, 124768295, 224582931, 374304885, 1122914655]

約数ペア:

[(1, 1122914655), (3, 374304885), (5, 224582931), (9, 124768295), (15, 74860977), (29, 38721195), (45, 24953659), (87, 12907065), (145, 7744239), (261, 4302355), (435, 2581413), (811, 1384605), (1061, 1058355), (1305, 860471), (2433, 461535), (3183, 352785), (4055, 276921), (5305, 211671), (7299, 153845), (9549, 117595), (12165, 92307), (15915, 70557), (23519, 47745), (30769, 36495)]