18173265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 32126976

約数和(自身を除く): 13953711

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 1327, 2739, 3981, 4565, 6635, 13695, 14597, 19905, 43791, 72985, 110141, 218955, 330423, 550705, 1211551, 1652115, 3634653, 6057755, 18173265]

約数ペア:

[(1, 18173265), (3, 6057755), (5, 3634653), (11, 1652115), (15, 1211551), (33, 550705), (55, 330423), (83, 218955), (165, 110141), (249, 72985), (415, 43791), (913, 19905), (1245, 14597), (1327, 13695), (2739, 6635), (3981, 4565)]