264929905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{12547}}^1$

素因数の和:12696

約数の個数: 16

約数和(自身を含む): 328857984

約数和(自身を除く): 63928079

約数列:

[1, 5, 41, 103, 205, 515, 4223, 12547, 21115, 62735, 514427, 1292341, 2572135, 6461705, 52985981, 264929905]

約数ペア:

[(1, 264929905), (5, 52985981), (41, 6461705), (103, 2572135), (205, 1292341), (515, 514427), (4223, 62735), (12547, 21115)]