68762785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 102896640

約数和(自身を除く): 34133855

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 1913, 2765, 5135, 7189, 9565, 13391, 24869, 35945, 66955, 124345, 151127, 174083, 755635, 870415, 1057889, 1964651, 5289445, 9823255, 13752557, 68762785]

約数ペア:

[(1, 68762785), (5, 13752557), (7, 9823255), (13, 5289445), (35, 1964651), (65, 1057889), (79, 870415), (91, 755635), (395, 174083), (455, 151127), (553, 124345), (1027, 66955), (1913, 35945), (2765, 24869), (5135, 13391), (7189, 9565)]