4064305

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 5798952

約数和(自身を除く): 1734647

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 313, 371, 1565, 1855, 2191, 2597, 10955, 12985, 15337, 16589, 76685, 82945, 116123, 580615, 812861, 4064305]

約数ペア:

[(1, 4064305), (5, 812861), (7, 580615), (35, 116123), (49, 82945), (53, 76685), (245, 16589), (265, 15337), (313, 12985), (371, 10955), (1565, 2597), (1855, 2191)]