15671924805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{1873}}^1$

素因数の和:2290

約数の個数: 64

約数和(自身を含む): 26597007360

約数和(自身を除く): 10925082555

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 307, 345, 395, 921, 1185, 1535, 1817, 1873, 4605, 5451, 5619, 7061, 9085, 9365, 21183, 24253, 27255, 28095, 35305, 43079, 72759, 105915, 121265, 129237, 147967, 215395, 363795, 443901, 557819, 575011, 646185, 739835, 1673457, 1725033, 2219505, 2789095, 2875055, 3403241, 8367285, 8625165, 10209723, 13225253, 17016205, 39675759, 45425869, 51048615, 66126265, 136277607, 198378795, 227129345, 681388035, 1044794987, 3134384961, 5223974935, 15671924805]

約数ペア:

[(1, 15671924805), (3, 5223974935), (5, 3134384961), (15, 1044794987), (23, 681388035), (69, 227129345), (79, 198378795), (115, 136277607), (237, 66126265), (307, 51048615), (345, 45425869), (395, 39675759), (921, 17016205), (1185, 13225253), (1535, 10209723), (1817, 8625165), (1873, 8367285), (4605, 3403241), (5451, 2875055), (5619, 2789095), (7061, 2219505), (9085, 1725033), (9365, 1673457), (21183, 739835), (24253, 646185), (27255, 575011), (28095, 557819), (35305, 443901), (43079, 363795), (72759, 215395), (105915, 147967), (121265, 129237)]