171772380865

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{42257}}^1$

素因数の和:42633

約数の個数: 32

約数和(自身を含む): 214684162560

約数和(自身を除く): 42911781695

約数列:

[1, 5, 41, 79, 205, 251, 395, 1255, 3239, 10291, 16195, 19829, 42257, 51455, 99145, 211285, 812989, 1732537, 3338303, 4064945, 8662685, 10606507, 16691515, 53032535, 136870423, 434866787, 684352115, 837914053, 2174333935, 4189570265, 34354476173, 171772380865]

約数ペア:

[(1, 171772380865), (5, 34354476173), (41, 4189570265), (79, 2174333935), (205, 837914053), (251, 684352115), (395, 434866787), (1255, 136870423), (3239, 53032535), (10291, 16691515), (16195, 10606507), (19829, 8662685), (42257, 4064945), (51455, 3338303), (99145, 1732537), (211285, 812989)]