68392225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1038

約数の個数: 36

約数和(自身を含む): 97368768

約数和(自身を除く): 28976543

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 253, 275, 575, 605, 983, 1265, 2783, 3025, 4915, 6325, 10813, 13915, 22609, 24575, 54065, 69575, 113045, 118943, 248699, 270325, 565225, 594715, 1243495, 2735689, 2973575, 6217475, 13678445, 68392225]

約数ペア:

[(1, 68392225), (5, 13678445), (11, 6217475), (23, 2973575), (25, 2735689), (55, 1243495), (115, 594715), (121, 565225), (253, 270325), (275, 248699), (575, 118943), (605, 113045), (983, 69575), (1265, 54065), (2783, 24575), (3025, 22609), (4915, 13915), (6325, 10813)]