65906425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 88666200

約数和(自身を除く): 22759775

約数列:

[1, 5, 13, 25, 65, 149, 325, 745, 1361, 1937, 3725, 6805, 9685, 17693, 34025, 48425, 88465, 202789, 442325, 1013945, 2636257, 5069725, 13181285, 65906425]

約数ペア:

[(1, 65906425), (5, 13181285), (13, 5069725), (25, 2636257), (65, 1013945), (149, 442325), (325, 202789), (745, 88465), (1361, 48425), (1937, 34025), (3725, 17693), (6805, 9685)]