881145

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 1607040

約数和(自身を除く): 725895

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 107, 135, 183, 305, 321, 535, 549, 915, 963, 1605, 1647, 2745, 2889, 4815, 6527, 8235, 14445, 19581, 32635, 58743, 97905, 176229, 293715, 881145]

約数ペア:

[(1, 881145), (3, 293715), (5, 176229), (9, 97905), (15, 58743), (27, 32635), (45, 19581), (61, 14445), (107, 8235), (135, 6527), (183, 4815), (305, 2889), (321, 2745), (535, 1647), (549, 1605), (915, 963)]