52200725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 67797000

約数和(自身を除く): 15596275

約数列:

[1, 5, 25, 29, 89, 145, 445, 725, 809, 2225, 2581, 4045, 12905, 20225, 23461, 64525, 72001, 117305, 360005, 586525, 1800025, 2088029, 10440145, 52200725]

約数ペア:

[(1, 52200725), (5, 10440145), (25, 2088029), (29, 1800025), (89, 586525), (145, 360005), (445, 117305), (725, 72001), (809, 64525), (2225, 23461), (2581, 20225), (4045, 12905)]