13358705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 16707600

約数和(自身を除く): 3348895

約数列:

[1, 5, 29, 145, 181, 509, 905, 2545, 5249, 14761, 26245, 73805, 92129, 460645, 2671741, 13358705]

約数ペア:

[(1, 13358705), (5, 2671741), (29, 460645), (145, 92129), (181, 73805), (509, 26245), (905, 14761), (2545, 5249)]