13897015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6829}}^1$

素因数の和:6882

約数の個数: 16

約数和(自身を含む): 18686880

約数和(自身を除く): 4789865

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 6829, 34145, 75119, 252673, 375595, 1263365, 2779403, 13897015]

約数ペア:

[(1, 13897015), (5, 2779403), (11, 1263365), (37, 375595), (55, 252673), (185, 75119), (407, 34145), (2035, 6829)]