51684885

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 109025280

約数和(自身を除く): 57340395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 59, 63, 81, 103, 105, 135, 177, 189, 243, 295, 309, 315, 405, 413, 515, 531, 567, 721, 885, 927, 945, 1215, 1239, 1545, 1593, 1701, 2065, 2163, 2655, 2781, 2835, 3605, 3717, 4635, 4779, 6077, 6195, 6489, 7965, 8343, 8505, 10815, 11151, 13905, 14337, 18231, 18585, 19467, 23895, 25029, 30385, 32445, 33453, 41715, 42539, 54693, 55755, 58401, 71685, 91155, 97335, 100359, 125145, 127617, 164079, 167265, 175203, 212695, 273465, 292005, 382851, 492237, 501795, 638085, 820395, 876015, 1148553, 1476711, 1914255, 2461185, 3445659, 5742765, 7383555, 10336977, 17228295, 51684885]

約数ペア:

[(1, 51684885), (3, 17228295), (5, 10336977), (7, 7383555), (9, 5742765), (15, 3445659), (21, 2461185), (27, 1914255), (35, 1476711), (45, 1148553), (59, 876015), (63, 820395), (81, 638085), (103, 501795), (105, 492237), (135, 382851), (177, 292005), (189, 273465), (243, 212695), (295, 175203), (309, 167265), (315, 164079), (405, 127617), (413, 125145), (515, 100359), (531, 97335), (567, 91155), (721, 71685), (885, 58401), (927, 55755), (945, 54693), (1215, 42539), (1239, 41715), (1545, 33453), (1593, 32445), (1701, 30385), (2065, 25029), (2163, 23895), (2655, 19467), (2781, 18585), (2835, 18231), (3605, 14337), (3717, 13905), (4635, 11151), (4779, 10815), (6077, 8505), (6195, 8343), (6489, 7965)]