5858215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 8082144

約数和(自身を除く): 2223929

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 421, 605, 1265, 2105, 2783, 4631, 9683, 13915, 23155, 48415, 50941, 106513, 254705, 532565, 1171643, 5858215]

約数ペア:

[(1, 5858215), (5, 1171643), (11, 532565), (23, 254705), (55, 106513), (115, 50941), (121, 48415), (253, 23155), (421, 13915), (605, 9683), (1265, 4631), (2105, 2783)]