13912215

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 22978560

約数和(自身を除く): 9066345

約数列:

[1, 3, 5, 15, 67, 109, 127, 201, 327, 335, 381, 545, 635, 1005, 1635, 1905, 7303, 8509, 13843, 21909, 25527, 36515, 41529, 42545, 69215, 109545, 127635, 207645, 927481, 2782443, 4637405, 13912215]

約数ペア:

[(1, 13912215), (3, 4637405), (5, 2782443), (15, 927481), (67, 207645), (109, 127635), (127, 109545), (201, 69215), (327, 42545), (335, 41529), (381, 36515), (545, 25527), (635, 21909), (1005, 13843), (1635, 8509), (1905, 7303)]