25245805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 9227795

約数列:

[1, 5, 13, 29, 59, 65, 145, 227, 295, 377, 767, 1135, 1711, 1885, 2951, 3835, 6583, 8555, 13393, 14755, 22243, 32915, 66965, 85579, 111215, 174109, 388397, 427895, 870545, 1941985, 5049161, 25245805]

約数ペア:

[(1, 25245805), (5, 5049161), (13, 1941985), (29, 870545), (59, 427895), (65, 388397), (145, 174109), (227, 111215), (295, 85579), (377, 66965), (767, 32915), (1135, 22243), (1711, 14755), (1885, 13393), (2951, 8555), (3835, 6583)]