249016730545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{63768689}}^1$

素因数の和:63768776

約数の個数: 16

約数和(自身を含む): 330576888960

約数和(自身を除く): 81560158415

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 63768689, 318843445, 701455579, 3507277895, 4527576919, 22637884595, 49803346109, 249016730545]

約数ペア:

[(1, 249016730545), (5, 49803346109), (11, 22637884595), (55, 4527576919), (71, 3507277895), (355, 701455579), (781, 318843445), (3905, 63768689)]