79999255

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 114307200

約数和(自身を除く): 34307945

約数列:

[1, 5, 7, 29, 35, 145, 203, 269, 293, 1015, 1345, 1465, 1883, 2051, 7801, 8497, 9415, 10255, 39005, 42485, 54607, 59479, 78817, 273035, 297395, 394085, 551719, 2285693, 2758595, 11428465, 15999851, 79999255]

約数ペア:

[(1, 79999255), (5, 15999851), (7, 11428465), (29, 2758595), (35, 2285693), (145, 551719), (203, 394085), (269, 297395), (293, 273035), (1015, 78817), (1345, 59479), (1465, 54607), (1883, 42485), (2051, 39005), (7801, 10255), (8497, 9415)]