54123225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55511}}^1$

素因数の和:55537

約数の個数: 24

約数和(自身を含む): 96368832

約数和(自身を除く): 42245607

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 55511, 166533, 277555, 721643, 832665, 1387775, 2164929, 3608215, 4163325, 10824645, 18041075, 54123225]

約数ペア:

[(1, 54123225), (3, 18041075), (5, 10824645), (13, 4163325), (15, 3608215), (25, 2164929), (39, 1387775), (65, 832665), (75, 721643), (195, 277555), (325, 166533), (975, 55511)]