156627545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 210833280

約数和(自身を除く): 54205735

約数列:

[1, 5, 17, 19, 85, 95, 293, 323, 331, 1465, 1615, 1655, 4981, 5567, 5627, 6289, 24905, 27835, 28135, 31445, 94639, 96983, 106913, 473195, 484915, 534565, 1648711, 1842677, 8243555, 9213385, 31325509, 156627545]

約数ペア:

[(1, 156627545), (5, 31325509), (17, 9213385), (19, 8243555), (85, 1842677), (95, 1648711), (293, 534565), (323, 484915), (331, 473195), (1465, 106913), (1615, 96983), (1655, 94639), (4981, 31445), (5567, 28135), (5627, 27835), (6289, 24905)]