80415291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1049}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 42963909

約数列:

[1, 3, 11, 23, 33, 69, 101, 253, 303, 759, 1049, 1111, 2323, 3147, 3333, 6969, 11539, 24127, 25553, 34617, 72381, 76659, 105949, 265397, 317847, 796191, 1165439, 2436827, 3496317, 7310481, 26805097, 80415291]

約数ペア:

[(1, 80415291), (3, 26805097), (11, 7310481), (23, 3496317), (33, 2436827), (69, 1165439), (101, 796191), (253, 317847), (303, 265397), (759, 105949), (1049, 76659), (1111, 72381), (2323, 34617), (3147, 25553), (3333, 24127), (6969, 11539)]