299065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 16

約数和(自身を含む): 399168

約数和(自身を除く): 100103

約数列:

[1, 5, 13, 43, 65, 107, 215, 535, 559, 1391, 2795, 4601, 6955, 23005, 59813, 299065]

約数ペア:

[(1, 299065), (5, 59813), (13, 23005), (43, 6955), (65, 4601), (107, 2795), (215, 1391), (535, 559)]