78804665

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{8179}}^1$

素因数の和:8272

約数の個数: 16

約数和(自身を含む): 98945280

約数和(自身を除く): 20140615

約数列:

[1, 5, 41, 47, 205, 235, 1927, 8179, 9635, 40895, 335339, 384413, 1676695, 1922065, 15760933, 78804665]

約数ペア:

[(1, 78804665), (5, 15760933), (41, 1922065), (47, 1676695), (205, 384413), (235, 335339), (1927, 40895), (8179, 9635)]