13140225

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 84

約数和(自身を含む): 28190656

約数和(自身を除く): 15050431

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 103, 105, 135, 175, 189, 225, 243, 309, 315, 405, 515, 525, 567, 675, 721, 729, 927, 945, 1215, 1545, 1575, 1701, 2025, 2163, 2575, 2781, 2835, 3605, 3645, 4635, 4725, 5103, 6075, 6489, 7725, 8343, 8505, 10815, 13905, 14175, 18025, 18225, 19467, 23175, 25029, 25515, 32445, 41715, 42525, 54075, 58401, 69525, 75087, 97335, 125145, 127575, 162225, 175203, 208575, 292005, 375435, 486675, 525609, 625725, 876015, 1460025, 1877175, 2628045, 4380075, 13140225]

約数ペア:

[(1, 13140225), (3, 4380075), (5, 2628045), (7, 1877175), (9, 1460025), (15, 876015), (21, 625725), (25, 525609), (27, 486675), (35, 375435), (45, 292005), (63, 208575), (75, 175203), (81, 162225), (103, 127575), (105, 125145), (135, 97335), (175, 75087), (189, 69525), (225, 58401), (243, 54075), (309, 42525), (315, 41715), (405, 32445), (515, 25515), (525, 25029), (567, 23175), (675, 19467), (721, 18225), (729, 18025), (927, 14175), (945, 13905), (1215, 10815), (1545, 8505), (1575, 8343), (1701, 7725), (2025, 6489), (2163, 6075), (2575, 5103), (2781, 4725), (2835, 4635), (3605, 3645)]