16802145

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6121}}^1$

素因数の和:6193

約数の個数: 24

約数和(自身を含む): 29605992

約数和(自身を除く): 12803847

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 6121, 18363, 30605, 55089, 91815, 275445, 373381, 1120143, 1866905, 3360429, 5600715, 16802145]

約数ペア:

[(1, 16802145), (3, 5600715), (5, 3360429), (9, 1866905), (15, 1120143), (45, 373381), (61, 275445), (183, 91815), (305, 55089), (549, 30605), (915, 18363), (2745, 6121)]