16748985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 29611008

約数和(自身を除く): 12862023

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1223, 1245, 2739, 3669, 4565, 6115, 13453, 13695, 18345, 40359, 67265, 101509, 201795, 304527, 507545, 1116599, 1522635, 3349797, 5582995, 16748985]

約数ペア:

[(1, 16748985), (3, 5582995), (5, 3349797), (11, 1522635), (15, 1116599), (33, 507545), (55, 304527), (83, 201795), (165, 101509), (249, 67265), (415, 40359), (913, 18345), (1223, 13695), (1245, 13453), (2739, 6115), (3669, 4565)]