201330905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{15601}}^1$

素因数の和:15724

約数の個数: 16

約数和(自身を含む): 252752400

約数和(自身を除く): 51421495

約数列:

[1, 5, 29, 89, 145, 445, 2581, 12905, 15601, 78005, 452429, 1388489, 2262145, 6942445, 40266181, 201330905]

約数ペア:

[(1, 201330905), (5, 40266181), (29, 6942445), (89, 2262145), (145, 1388489), (445, 452429), (2581, 78005), (12905, 15601)]