15694906905

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{28661}}^1$

素因数の和:28998

約数の個数: 48

約数和(自身を含む): 27936507456

約数和(自身を除く): 12241600551

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 283, 387, 645, 849, 1415, 1935, 2547, 4245, 12169, 12735, 28661, 36507, 60845, 85983, 109521, 143305, 182535, 257949, 429915, 547605, 1232423, 1289745, 3697269, 6162115, 8111063, 11091807, 18486345, 24333189, 40555315, 55459035, 72999567, 121665945, 348775709, 364997835, 1046327127, 1743878545, 3138981381, 5231635635, 15694906905]

約数ペア:

[(1, 15694906905), (3, 5231635635), (5, 3138981381), (9, 1743878545), (15, 1046327127), (43, 364997835), (45, 348775709), (129, 121665945), (215, 72999567), (283, 55459035), (387, 40555315), (645, 24333189), (849, 18486345), (1415, 11091807), (1935, 8111063), (2547, 6162115), (4245, 3697269), (12169, 1289745), (12735, 1232423), (28661, 547605), (36507, 429915), (60845, 257949), (85983, 182535), (109521, 143305)]