79268995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 27175805

約数列:

[1, 5, 13, 43, 65, 79, 215, 359, 395, 559, 1027, 1795, 2795, 3397, 4667, 5135, 15437, 16985, 23335, 28361, 44161, 77185, 141805, 200681, 220805, 368693, 1003405, 1219523, 1843465, 6097615, 15853799, 79268995]

約数ペア:

[(1, 79268995), (5, 15853799), (13, 6097615), (43, 1843465), (65, 1219523), (79, 1003405), (215, 368693), (359, 220805), (395, 200681), (559, 141805), (1027, 77185), (1795, 44161), (2795, 28361), (3397, 23335), (4667, 16985), (5135, 15437)]