9720495

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11369}}^1$

素因数の和:11399

約数の個数: 24

約数和(自身を含む): 17737200

約数和(自身を除く): 8016705

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 11369, 34107, 56845, 102321, 170535, 216011, 511605, 648033, 1080055, 1944099, 3240165, 9720495]

約数ペア:

[(1, 9720495), (3, 3240165), (5, 1944099), (9, 1080055), (15, 648033), (19, 511605), (45, 216011), (57, 170535), (95, 102321), (171, 56845), (285, 34107), (855, 11369)]