72669205

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 108838080

約数和(自身を除く): 36168875

約数列:

[1, 5, 7, 19, 35, 49, 67, 95, 133, 233, 245, 335, 469, 665, 931, 1165, 1273, 1631, 2345, 3283, 4427, 4655, 6365, 8155, 8911, 11417, 15611, 16415, 22135, 30989, 44555, 57085, 62377, 78055, 109277, 154945, 216923, 296609, 311885, 546385, 764939, 1084615, 1483045, 2076263, 3824695, 10381315, 14533841, 72669205]

約数ペア:

[(1, 72669205), (5, 14533841), (7, 10381315), (19, 3824695), (35, 2076263), (49, 1483045), (67, 1084615), (95, 764939), (133, 546385), (233, 311885), (245, 296609), (335, 216923), (469, 154945), (665, 109277), (931, 78055), (1165, 62377), (1273, 57085), (1631, 44555), (2345, 30989), (3283, 22135), (4427, 16415), (4655, 15611), (6365, 11417), (8155, 8911)]