7131436465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{3691}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 9129459456

約数和(自身を除く): 1998022991

約数列:

[1, 5, 23, 53, 115, 265, 317, 1219, 1585, 3691, 6095, 7291, 16801, 18455, 36455, 84005, 84893, 195623, 386423, 424465, 978115, 1170047, 1932115, 4499329, 5850235, 22496645, 26911081, 62012491, 134555405, 310062455, 1426287293, 7131436465]

約数ペア:

[(1, 7131436465), (5, 1426287293), (23, 310062455), (53, 134555405), (115, 62012491), (265, 26911081), (317, 22496645), (1219, 5850235), (1585, 4499329), (3691, 1932115), (6095, 1170047), (7291, 978115), (16801, 424465), (18455, 386423), (36455, 195623), (84005, 84893)]