23178195

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27109}}^1$

素因数の和:27139

約数の個数: 24

約数和(自身を含む): 42291600

約数和(自身を除く): 19113405

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 27109, 81327, 135545, 243981, 406635, 515071, 1219905, 1545213, 2575355, 4635639, 7726065, 23178195]

約数ペア:

[(1, 23178195), (3, 7726065), (5, 4635639), (9, 2575355), (15, 1545213), (19, 1219905), (45, 515071), (57, 406635), (95, 243981), (171, 135545), (285, 81327), (855, 27109)]