199729595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{10009}}^1$

素因数の和:10334

約数の個数: 16

約数和(自身を含む): 258978720

約数和(自身を除く): 59249125

約数列:

[1, 5, 13, 65, 307, 1535, 3991, 10009, 19955, 50045, 130117, 650585, 3072763, 15363815, 39945919, 199729595]

約数ペア:

[(1, 199729595), (5, 39945919), (13, 15363815), (65, 3072763), (307, 650585), (1535, 130117), (3991, 50045), (10009, 19955)]