61497425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 83967840

約数和(自身を除く): 22470415

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 1979, 2825, 6215, 9895, 21769, 31075, 49475, 108845, 223627, 544225, 1118135, 2459897, 5590675, 12299485, 61497425]

約数ペア:

[(1, 61497425), (5, 12299485), (11, 5590675), (25, 2459897), (55, 1118135), (113, 544225), (275, 223627), (565, 108845), (1243, 49475), (1979, 31075), (2825, 21769), (6215, 9895)]