79868965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 107557632

約数和(自身を除く): 27688667

約数列:

[1, 5, 11, 55, 71, 113, 181, 355, 565, 781, 905, 1243, 1991, 3905, 6215, 8023, 9955, 12851, 20453, 40115, 64255, 88253, 102265, 141361, 224983, 441265, 706805, 1124915, 1452163, 7260815, 15973793, 79868965]

約数ペア:

[(1, 79868965), (5, 15973793), (11, 7260815), (55, 1452163), (71, 1124915), (113, 706805), (181, 441265), (355, 224983), (565, 141361), (781, 102265), (905, 88253), (1243, 64255), (1991, 40115), (3905, 20453), (6215, 12851), (8023, 9955)]