64473695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90173}}^1$

素因数の和:90202

約数の個数: 16

約数和(自身を含む): 90895392

約数和(自身を除く): 26421697

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 90173, 450865, 991903, 1172249, 4959515, 5861245, 12894739, 64473695]

約数ペア:

[(1, 64473695), (5, 12894739), (11, 5861245), (13, 4959515), (55, 1172249), (65, 991903), (143, 450865), (715, 90173)]