38209925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 51637320

約数和(自身を除く): 13427395

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 1321, 2225, 5785, 6605, 17173, 28925, 33025, 85865, 117569, 429325, 587845, 1528397, 2939225, 7641985, 38209925]

約数ペア:

[(1, 38209925), (5, 7641985), (13, 2939225), (25, 1528397), (65, 587845), (89, 429325), (325, 117569), (445, 85865), (1157, 33025), (1321, 28925), (2225, 17173), (5785, 6605)]