68013005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 89286624

約数和(自身を除く): 21273619

約数列:

[1, 5, 17, 73, 85, 97, 113, 365, 485, 565, 1241, 1649, 1921, 6205, 7081, 8245, 8249, 9605, 10961, 35405, 41245, 54805, 120377, 140233, 186337, 601885, 701165, 800153, 931685, 4000765, 13602601, 68013005]

約数ペア:

[(1, 68013005), (5, 13602601), (17, 4000765), (73, 931685), (85, 800153), (97, 701165), (113, 601885), (365, 186337), (485, 140233), (565, 120377), (1241, 54805), (1649, 41245), (1921, 35405), (6205, 10961), (7081, 9605), (8245, 8249)]