291228535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109279}}^1$

素因数の和:109338

約数の個数: 16

約数和(自身を含む): 385539840

約数和(自身を除く): 94311305

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 109279, 546395, 1420627, 4480439, 7103135, 22402195, 58245707, 291228535]

約数ペア:

[(1, 291228535), (5, 58245707), (13, 22402195), (41, 7103135), (65, 4480439), (205, 1420627), (533, 546395), (2665, 109279)]