8605025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 13124160

約数和(自身を除く): 4519135

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 83, 143, 145, 275, 319, 325, 377, 415, 715, 725, 913, 1079, 1595, 1885, 2075, 2407, 3575, 4147, 4565, 5395, 7975, 9425, 11869, 12035, 20735, 22825, 26477, 26975, 31291, 59345, 60175, 103675, 132385, 156455, 296725, 344201, 661925, 782275, 1721005, 8605025]

約数ペア:

[(1, 8605025), (5, 1721005), (11, 782275), (13, 661925), (25, 344201), (29, 296725), (55, 156455), (65, 132385), (83, 103675), (143, 60175), (145, 59345), (275, 31291), (319, 26975), (325, 26477), (377, 22825), (415, 20735), (715, 12035), (725, 11869), (913, 9425), (1079, 7975), (1595, 5395), (1885, 4565), (2075, 4147), (2407, 3575)]