86481920005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2524651}}^1$

素因数の和:2524717

約数の個数: 32

約数和(自身を含む): 122152762368

約数和(自身を除く): 35670842363

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 2015, 2635, 6851, 34255, 2524651, 12623255, 32820463, 42919067, 78264181, 164102315, 214595335, 391320905, 557947871, 1017434353, 1330491077, 2789739355, 5087171765, 6652455385, 17296384001, 86481920005]

約数ペア:

[(1, 86481920005), (5, 17296384001), (13, 6652455385), (17, 5087171765), (31, 2789739355), (65, 1330491077), (85, 1017434353), (155, 557947871), (221, 391320905), (403, 214595335), (527, 164102315), (1105, 78264181), (2015, 42919067), (2635, 32820463), (6851, 12623255), (34255, 2524651)]