16853355

素因数分解:

$3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{617}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 29308032

約数和(自身を除く): 12454677

約数列:

[1, 3, 5, 9, 15, 45, 607, 617, 1821, 1851, 3035, 3085, 5463, 5553, 9105, 9255, 27315, 27765, 374519, 1123557, 1872595, 3370671, 5617785, 16853355]

約数ペア:

[(1, 16853355), (3, 5617785), (5, 3370671), (9, 1872595), (15, 1123557), (45, 374519), (607, 27765), (617, 27315), (1821, 9255), (1851, 9105), (3035, 5553), (3085, 5463)]