89128075

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 113162400

約数和(自身を除く): 24034325

約数列:

[1, 5, 25, 71, 149, 337, 355, 745, 1685, 1775, 3725, 8425, 10579, 23927, 50213, 52895, 119635, 251065, 264475, 598175, 1255325, 3565123, 17825615, 89128075]

約数ペア:

[(1, 89128075), (5, 17825615), (25, 3565123), (71, 1255325), (149, 598175), (337, 264475), (355, 251065), (745, 119635), (1685, 52895), (1775, 50213), (3725, 23927), (8425, 10579)]