71212405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76163}}^1$

素因数の和:76196

約数の個数: 16

約数和(自身を含む): 98708544

約数和(自身を除く): 27496139

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 76163, 380815, 837793, 1294771, 4188965, 6473855, 14242481, 71212405]

約数ペア:

[(1, 71212405), (5, 14242481), (11, 6473855), (17, 4188965), (55, 1294771), (85, 837793), (187, 380815), (935, 76163)]