494665785

素因数分解:

$3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4507}}^1$

素因数の和:4795

約数の個数: 40

約数和(自身を含む): 890203776

約数和(自身を除く): 395537991

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 271, 405, 813, 1355, 2439, 4065, 4507, 7317, 12195, 13521, 21951, 22535, 36585, 40563, 67605, 109755, 121689, 202815, 365067, 608445, 1221397, 1825335, 3664191, 6106985, 10992573, 18320955, 32977719, 54962865, 98933157, 164888595, 494665785]

約数ペア:

[(1, 494665785), (3, 164888595), (5, 98933157), (9, 54962865), (15, 32977719), (27, 18320955), (45, 10992573), (81, 6106985), (135, 3664191), (271, 1825335), (405, 1221397), (813, 608445), (1355, 365067), (2439, 202815), (4065, 121689), (4507, 109755), (7317, 67605), (12195, 40563), (13521, 36585), (21951, 22535)]